submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3 values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s285696329 | p00109 | C++ | #include <iostream>
#include <string>
using namespace std;
string str;
int p;
int exp();
int factor();
int term();
int factor() {
int num=0;
while('0' <= str[p] && str[p] <= '9') {
num*=10;
num += str[p] - '0';
p++;
}
else if (str[p] == '('){
p++;
num = exp();
}
if(str[p] == ')') p++;
return num;
}
int term(){
int val = factor();
while(str[p] == '*' || str[p] == '/') {
if(str[p] == '*') {
p++;
val *= factor();
} else if(str[p] == '/'){
p++;
val /= factor();
}
}
return val;
}
int exp() {
int val = term();
while(str[p] == '+' || str[p] == '-') {
if(str[p] == '+') {
p++;
val += term();
} else if(str[p] == '-'){
p++;
val -= term();
}
}
return val;
}
int main() {
int n;
cin >> n;
for(int i=0;i<n;i++) {
p = 0;
cin >> str;
cout << exp() << endl;
}
return 0;
} | a.cc: In function 'int factor()':
a.cc:19:3: error: 'else' without a previous 'if'
19 | else if (str[p] == '('){
| ^~~~
|
s021349635 | p00109 | C++ | #include <string>
#include <cctype>
#include <iostream>
typedef std::string::const_iterator State;
class ParseError {};
int number(State &begin){
int ret = 0;
while(isdigit(*begin)){
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin){
if(*begin == '('){
begin++;
int ret = expression(begin);
begin++;
}else{
return number(begin);
}
}
int term(State &begin){
int ret = factor(begin);
for(;;){
if(*begin == '*'){
begin++;
ret *= factor(begin);
}else if(*begin == '/'){
begin++;
ret /= factor(begin);
}else{
break;
}
}
return ret;
}
int expression(State &begin){
int ret = term(begin);
for(;;){
if(*begin == '+'){
begin++;
ret += term(begin);
} else if(*begin == '-'){
begin++;
ret -= term(begin);
}else {
break;
}
}
return ret;
}
int main(){
int N;
std::cin >> N;
std::cin.ignore();
for(int i = 0; i < N; ++i){
std::string s;
std::getline(std::cin, s);
State begin = s.begin();
int ans = expression(begin);
std::cout << ans << std::endl;
}
return 0;
} | a.cc: In function 'int factor(State&)':
a.cc:22:27: error: 'expression' was not declared in this scope
22 | int ret = expression(begin);
| ^~~~~~~~~~
a.cc:27:1: warning: control reaches end of non-void function [-Wreturn-type]
27 | }
| ^
|
s857084012 | p00109 | C++ | //https://gist.github.com/draftcode/1357281
#include <string>
#include <cctype>
#include <iostream>
typedef std::string::iterator State;
class ParseError {};
int number(State &begin);
int factor(State &begin);
int term(State &begin);
int expression(State &begin);
void consume(State &begin, char expected){
if(*begin == expected){
begin++;
}else{
std::cerr << "Expected '" << expected << "' but got '"<<*begin << "'"<<std::endl;
std::cerr << "Rest string is '";
while(*begin){
std::cerr << *begin++;
}
std::cerr<<"'"<<std::endl;
throw ParseError();
}
}
int main(void){
int N;
std::cin >> N;
std::cin.ignore();
while(N--){
std::string s;
std::getline(std::cin, s);
//std::cin>>s;
State begin = s.begin();
int ans = expression(begin);
//consume(begin, '=');
std::cout << ans << std::endl;
}
return 0;
}
int number(State &begin){
int ret = 0;
while(isdigit(*begin)){
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin){
if(*begin == '('){
//consume(begin,'(');
begin++;
int ret = expression(begin);
//consume(begin,')');
begin++;
}else{
return number(begin);
}
return ret;
}
int term(State &begin){
int ret = factor(begin);
for(;;){
if(*begin == '*'){
begin++;
ret *= factor(begin);
}else if(*begin == '/'){
begin++;
ret /= factor(begin);
}else{
break;
}
}
return ret;
}
int expression(State &begin){
int ret = term(begin);
for(;;){
if(*begin == '+'){
begin++;
ret += term(begin);
} else if(*begin == '-'){
begin++;
ret -= term(begin);
}else {
break;
}
}
return ret;
} | a.cc: In function 'int factor(State&)':
a.cc:64:16: error: 'ret' was not declared in this scope
64 | return ret;
| ^~~
|
s822692131 | p00109 | C++ | #include <string>
#include <cctype>
#include <iostream>
typedef std::string::iterator State;
using namespace std;
int number(State &begin);
int factor(State &begin);
int term(State &begin);
int expression(State &begin);
int main(void){
int N;
std::cin >> N;
while(N--){
std::string s;
std::cin>>s;
State begin = s.begin();
int ans = expression(begin);
std::cout << ans << std::endl;
}
return 0;
}
int number(State &begin){
int ret = 0;
while(isdigit(*begin)){
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin){
if(*begin == '('){
begin++;
int ret = expression(begin);
begin++;
return ret;
}else{
return number(begin);
}
}
int expression(State &begin){
int num = term(begin);
int sum = 0;
for(;;){
char ch = *begin;
begin++;
if(ch == '+'){
num += factor(begin);
} else if(ch == '-'){
num -= factor(begin);
}else if(ch == '*'){
sum += num;
num = factor(begin);
}else if(ch == '/'){
sum += num;
num = factor(begin);
}else{
break;
}
}
return sum+num;
} | /usr/bin/ld: /tmp/ccIYM2x6.o: in function `expression(__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&)':
a.cc:(.text+0x1c7): undefined reference to `term(__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&)'
collect2: error: ld returned 1 exit status
|
s204166457 | p00109 | C++ | #include <iostream>
using namespace std;
int hyoka(string);
int isNum(int);
int main(){
int n,i;
string s;
cin>>n;
for(i=0;i<n;i++){
cin>>s;
cout<<hyoka(s)<<endl;
}
return 0;
}
int hyoka(string s){
long int total=0,work=0;
long int tmp1,tmp2;
int oi=0;
char oc;
int n;
string cs;
if(isNum(s[oi])==-1){s="+"+s;}
while(1){
oc=s[oi];if(oc=='='){total+=work;break;}
if(s[oi+1]!='('){ //??°???????????????
tmp1=0;
while(1){
oi++;
tmp2=s[oi];
if(tmp2!=-1){tmp1=tmp1*10+tmp2;}else{break;}
}
}else{ //??????????????°
cs="";n=1;oi++;
while{
oi++;
switch(s[oi]){
case '(':n++;break;
case ')':n--;break;
}
if(n!=0){cs+=s[oi];}else{break;}
}
tmp1=hyoka(cs);
}
switch(oc){
case '+':total+=work;work=tmp1;break;
case '-':total+=work;work=-tmp1;break;
case '*':work*=tmp1;break;
case '/':work/=tmp1;break;
}
}
return total;
}
int isNum(int c){
if(49<=c && c<=57){
return c-49;
}
return -1;
} | a.cc: In function 'int hyoka(std::string)':
a.cc:43:16: error: expected '(' before '{' token
43 | while{
| ^
| (
a.cc:43:16: error: expected primary-expression before '{' token
a.cc:43:16: error: expected ')' before '{' token
43 | while{
| ^
| )
|
s322881778 | p00109 | C++ | #include <iostream>
using namespace std;
int hyoka(string);
int isNum(int);
int main(){
int n,i;
string s;
cin>>n;
for(i=0;i<n;i++){
cin>>s;
cout<<hyoka(s)<<endl;
}
return 0;
}
long int hyoka(string s){
long int total=0,work=0;
long int tmp1,tmp2;
int oi=0;
char oc;
int n;
string cs;
if(isNum(s[oi])!=-1){s="+"+s;}
while(1){
oc=s[oi];if(oc=='='){total+=work;break;}
if(s[oi+1]!='('){ //??°???????????????
tmp1=0;
while(1){
oi++;
tmp2=s[oi];
if(tmp2!=-1){tmp1=tmp1*10+tmp2;}else{break;}
}
}else{ //??????????????°
cs="";n=1;oi++;
while(1){
oi++;
switch(s[oi]){
case '(':n++;break;
case ')':n--;break;
}
if(n!=0){cs+=s[oi];}else{break;}
}
cs+='=';
tmp1=hyoka(cs);
}
switch(oc){
case '+':total+=work;work=tmp1;break;
case '-':total+=work;work=-tmp1;break;
case '*':work*=tmp1;break;
case '/':work/=tmp1;break;
}
}
return total;
}
int isNum(int c){
if(49<=c && c<=57){
return c-49;
}
return -1;
} | a.cc:21:10: error: ambiguating new declaration of 'long int hyoka(std::string)'
21 | long int hyoka(string s){
| ^~~~~
a.cc:4:5: note: old declaration 'int hyoka(std::string)'
4 | int hyoka(string);
| ^~~~~
|
s985319249 | p00109 | C++ | #include <iostream>
#include <string>
using namespace std;
// const string S = "(1+1)*2";
string S;
int cur = 0;
int digit();
int number();
int factor();
int term();
int _term(int m);
int exp();
int _exp(int m);
int parse();
bool isdigit(char);
bool is_plu_min(char);
bool is_tim_div(char);
int main() {
int N;
cin >> N;
for (int i=0;i<N;i++) {
cin >> S;
cur = 0;
S.resize(S.size()-1);
cout << parse() << endl;
}
return 0;
}
int digit() {
int n = S[cur] - '0';
cur++;
return n;
}
int number() {
int n = digit();
while (cur < S.size() && isdigit(S[cur]))
n = n*10 + digit();
return n;
}
bool isdigit(char c) {
if (c <= '9' and c >= '0') return true;
else return false;
}
bool is_plu_min(char c) {
if (c == '+' || c == '-') return true;
else return false;
}
bool is_tim_div(char c) {
if (c == '*' || c == '/') return true;
else return false;
}
// exp = term exp`
// exp` = + term exp` | eps
// term = factor term`
// term` = * factor term` | eps
// factor = ( exp ) | num
int term() {
int n = factor();
return _term(n);
}
int _term(int m) {
int n = m;
switch (S[cur]) {
case '*':
cur++;
n *= factor();
return _term(n);
case '/':
cur++;
n /= factor();
return _term(n);
default:
return n;
}
}
int factor() {
if (S[cur] != '(') return number();
else {
cur++;
int n = exp();
if (S[cur] != ')') {printf("%s\n","Error about Paren");return 1000000000;}
cur++;
return n;
}
}
int exp() {
int n = term();
return _exp(n);
}
int _exp(int m) {
int n = m;
switch (S[cur]) {
case '+':
cur++;
n += term();
return _exp(n);
case '-':
cur++;
n -= term();
return _exp(n);
default:
return n;
}
}
int parse() {
return exp(); | a.cc: In function 'int parse()':
a.cc:106:16: error: expected '}' at end of input
106 | return exp();
| ^
a.cc:105:13: note: to match this '{'
105 | int parse() {
| ^
|
s090767415 | p00109 | C++ | #include <string>
#include <vector>
#include <iostream>
using namespace std;
string S; int n, junjo[4] = { 0, 0, 1, 1 };
long long calc(int L,int R){
int K=0;
vector<int>junjo2[4];
for(int i=0;i<4;i++){
junjo2[junjo[i]].push_back(i);
}
for(int i=0;i<4;i++){
if(junjo2[i].size()>=1){
for(int j=R-1;j>=L;j--){
if(S[j]=='('){K++;}
if(S[j]==')'){K--;}
for(int k=0;k<junjo2[i].size();k++){
if(junjo2[i][k]==0){
if(S[j]=='+' && K==0){
return calc(L,j)+calc(j+1,R);
}
}
if(junjo2[i][k]==1){
if(S[j]=='-' && K==0){
return calc(L,j)-calc(j+1,R);
}
}
if(junjo2[i][k]==2){
if(S[j]=='*' && K==0){
return calc(L,j)*calc(j+1,R);
}
}
if(junjo2[i][k]==3){
if(S[j]=='/' && K==0){
return calc(L,j)/calc(j+1,R);
}
}
}
}
}
}
if(S[L]=='(' && S[R-1]==')'){return calc(L+1,R-1);}
return stoi(S.substr(L,R-L));
}
int main() {
scanf("%d", &n);
for(int i = 0; i < n; i++) cin >> s, printf("%d\n", calc(0, s.size() - 1));
return 0;
} | a.cc: In function 'int main()':
a.cc:47:43: error: 's' was not declared in this scope
47 | for(int i = 0; i < n; i++) cin >> s, printf("%d\n", calc(0, s.size() - 1));
| ^
|
s308864975 | p00109 | C++ | #include <bits/stdc++.h>
using namespace std ;
#define pb(n) push_back(n)
#define fi first
#define se second
#define all(r) (r).begin(),(r).end()
#define gsort(st,en) sort((st),(en),greater<int>())
#define vmax(ary) *max_element(all(ary))
#define vmin(ary) *min_element(all(ary))
#define debug(x) cout<<#x<<": "<<x<<endl
#define fcout(n) cout<<fixed<<setprecision((n))
#define scout(n) cout<<setw(n)
#define vary(type,name,size,init) vector< type> name(size,init)
#define rep(i,n) for(int i = 0; i < (int)(n);++i)
#define REP(i,a,b) for(int i = (a);i < (int)(b);++i)
#define repi(it,array) for(auto it = array.begin(),end = array.end(); it != end;++it)
#define repa(n,array) for(auto &n :(array))
using ll = long long;
using vi = vector<int>;
using vl = vector<ll>;
using dict = map<string,int>;
using pii = pair<int,int> ;
constexpr int imax = ((1<<30)-1)*2+1 ;
constexpr int inf = 100000000;
constexpr double PI = acos(-1.0) ;
double eps = 1e-10 ;
const int dy[] = {-1,0,1,0};
const int dx[] = {0,-1,0,1};
inline bool value(int x,int y,int w,int h){
return (x >= 0 && x < w && y >= 0 && y < h);
}
template<typename T>
void Unique(vector<T> &v){
sort(all(v));
v.erase(unique(all(v)),v.end());
}
template<typename T>
T ston(string& str, T n){
istringstream sin(str) ;
T num ;
sin >> num ;
return num ;
}
void Ans(bool f){
if(f) cout << "YES"<<endl;
else cout << "NO"<<endl;
}
const char symbollist[] = "+-*/()$;" ;//??????????????????
char SymbolJudge(char c, const char* str)//?????????????????¢??°
{
for(size_t i = 0; str[i] != '\0'; ++i )
{
if( c == str[i])
{
return str[i] ;
}
}
return 0 ;
}
int Judge(char *str)//()????????????????????????????????¢??°
{
int pa_n = 0;
for(size_t i = 0; str[i] != '\0'; ++i )
{
if(str[i] == '('){
++pa_n ;
}
}
return pa_n ;
}
int Str(const char* str,const char* tar,const char* bul){//?????????????????¢??°
char *temp ;
size_t slen = strlen(str) ;
size_t tlen = strlen(tar) ;
size_t blen = strlen(bul) ;
if((temp = strstr(str,tar)) == NULL){
return 0 ;
}
memmove(temp + blen,temp + tlen,slen - (temp + tlen - str) + 1 ) ;
memcpy(temp, bul , blen) ;
return 1 ;
}
const int N = 200;
double EasyCalc(char *string){//()??????????¨????????????¢??°
char formula[100] = {}, operators[N], temp[N], c ;
size_t i, j = 0, nu_n = 0, op_n = 0 ;
int tmp = 0 ;
double num[N] ;
strcpy(formula,string ) ;
while(Str(formula," ","")) ;
strcat(formula,";") ;
for(i = 0,j = 0; formula[i] != '\0'; ++ i){
if(SymbolJudge(formula[i], symbollist) == '-'){
if(i == 0 || SymbolJudge(formula[i-1], symbollist) != 0){
temp[j] = formula[i] ;
++j ;
operators[op_n] = '+';
}
else{
operators[op_n] = formula[i] ;
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else if((c =SymbolJudge(formula[i], symbollist)) != 0){
if(c != '('){
operators[op_n] = formula[i] ;
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else{
temp[j] = formula[i] ;
++j ;
}
}
tmp = 0 ;
while(1){
if((c=SymbolJudge(operators[tmp], symbollist) ) == ';'){
break ;
}
switch(c){
case '*':
num[tmp] *= num[tmp + 1];
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
case '/':
num[tmp] /= num[tmp + 1];
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
default:
++tmp ;
break ;
}
for(j = 0; j < nu_n - 1; ++ j){
if(num[j] == 0){
num[j] = num[j + 1] ;
num[j + 1] = 0 ;
}
}
for(j = 0; j < op_n - 1; ++ j){
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
tmp = 0 ;
while(1){
if((c=SymbolJudge(operators[0],symbollist)) == ';'){
break ;
}
switch(c){
case '+':
num[tmp] += num[tmp + 1] ;
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
case '-':
num[tmp] -= num[tmp + 1] ;
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
default:
++ tmp ;
break ;
}
for(j = 0; j < nu_n - 1; ++ j){
if(num[j] == 0){
num[j] = num[j + 1] ;
num[j + 1] = 0 ;
}
}
for(j = 0; j < op_n - 1; ++ j){
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
return num[0] ;
}
double Calculation(string str)//???????????£??????????¨??????????
{
char* string = const_cast<char*>(str.c_str());
bool flag = false ;
char formula[N], formula1[N] = {}, operators[N], temp[N], c, buf[N] ;
int flag_p = 0, pa_n = 0 ;
size_t i, j = 0, nu_n = 0, op_n = 0, tmp = 0 ;
double num[N] , ans;
strcpy(formula,string ) ;
while(1){//()??????????¨????????????¨???
flag_p = Judge(formula) ;//()??????????????????????????????
if(flag_p == 0 ){
break ;
}
for(i = 0,j = 0,pa_n =0; formula[i] != '\0' ; ++ i){
c = SymbolJudge(formula[i],symbollist) ;
if(c == '('){
++pa_n ;
if(flag_p == pa_n){
formula[i] = '$' ;
flag = true ;
}
j = 0;
memset(formula1,'\0',N) ;
}
if(flag_p == pa_n){
if(c == ')'){
formula[i] = ' ' ;
while(Str(formula1," ","")) ;
while(Str(formula1,"\n","")) ;
ans = EasyCalc(formula1) ;
break ;
}
else{
if(flag){
flag = !flag ;
}
else{
formula1[j] = formula[i] ;
formula[i] = ' ' ;
++ j ;
}
}
}
}
while(Str(formula," ","")) ;
for(i = 0,j = 0; formula[i] != '\0' ; ++ i){
c = SymbolJudge(formula[i],symbollist) ;
if(c == '$'){
sprintf(buf,"%lf",ans) ;
Str(formula,"$", buf) ;
break ;
}
}
}
strcat(formula,";") ;//????°?????????????????????§???????????¨???????????????????????????????¨?
Str(formula,")","") ;
for(i = 0,j = 0; formula[i] != '\0'; ++ i){
if(SymbolJudge(formula[i], symbollist) == '-'){
if(formula[i+1] != '\0' && SymbolJudge(formula[i+1], symbollist) == '-'){
num[nu_n] = -1 ;
++nu_n ;
operators[op_n] = '*' ;
++op_n ;
}
else if(i == 0 || SymbolJudge(formula[i-1], symbollist) != 0){//????????°??????????????????
temp[j] = formula[i] ;
++j ;
operators[op_n] = '+';
}
else{//???????????°?????¨???????????????????????????
operators[op_n] = formula[i] ;//????????????????´?
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else if((c =SymbolJudge(formula[i], symbollist)) != 0){//????????????????????°??§???????????§??????
if(c != '('){
operators[op_n] = formula[i] ;
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else{//???????????§??????????????°??§??????
temp[j] = formula[i] ;
++j ;
}
}
while(1){//*/??????????????????
// printf("%lf\n",num[nu_n-1]) ;
if((c=SymbolJudge(operators[tmp], symbollist) ) == ';'){//???????????????????????????
break ;
}
switch(c){//????´?????????????????????????????????£?????????????????????
case '*':
num[tmp] *= num[tmp + 1];
num[tmp + 1] = INFINITY ;//????????¨?????\?????????????????¨??????
operators[tmp] = '\0' ;//????????¨?????\???
break ;
case '/':
num[tmp] /= num[tmp + 1];
num[tmp + 1] = INFINITY ;
operators[tmp] = '\0' ;
break ;
default://+-???????????§????¨?????????????
++tmp ;
break ;
}
for(j = 0; j < nu_n - 1; ++ j){//????????¨?????\????????????????????????????????°????????????
if(num[j] == INFINITY){
num[j] = num[j + 1] ;
num[j + 1] = INFINITY ;
}
}
for(j = 0; j < op_n - 1; ++ j){//????§????
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
tmp = 0 ;
while(1){//+-?????????
if((c=SymbolJudge(operators[0],symbollist)) == ';'){
break ;
}
switch(c){//*/??¨?????????????????§??????
case '+':
num[tmp] += num[tmp + 1] ;
num[tmp + 1] = INFINITY ;
operators[tmp] = '\0' ;
break ;
case '-':
num[tmp] -= num[tmp + 1] ;
num[tmp + 1] = INFINITY ;
operators[tmp] = '\0' ;
break ;
default:
break ;
}
for(j = 0; j < nu_n - 1; ++ j){
if(num[j] == INFINITY){
num[j] = num[j + 1] ;
num[j + 1] = INFINITY ;
}
}
for(j = 0; j < op_n - 1; ++ j){
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
return num[0] ;//??°????????????????????????????????????????´??????????
}
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
string str;
int n;
cin >> n;
getline(cin,str);
rep(i,n){
getline(cin,str);
cout << Calculation(str) << endl;
}
return 0;
} | a.cc: In function 'int Str(const char*, const char*, const char*)':
a.cc:87:20: error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
87 | if((temp = strstr(str,tar)) == NULL){
| ~~~~~~^~~~~~~~~
| |
| const char*
|
s571554980 | p00109 | C++ | #include<stdio.h>
#include<stdlib.h>
#include<stdbool.h>
#include<string.h>
#include<math.h>
#include<time.h>
const char symbollist[] = "+-*/()$;" ;//??????????????????
char SymbolJudge(char c, const char* str)//?????????????????¢??°
{
for(size_t i = 0; str[i] != '\0'; ++i )
{
if( c == str[i])
{
return str[i] ;
}
}
return 0 ;
}
int Judge(char *str)//()????????????????????????????????¢??°
{
int pa_n = 0;
for(size_t i = 0; str[i] != '\0'; ++i )
{
if(str[i] == '('){
++pa_n ;
}
}
return pa_n ;
}
int Str(const char* str,const char* tar,const char* bul){//?????????????????¢??°
char *temp ;
size_t slen = strlen(str) ;
size_t tlen = strlen(tar) ;
size_t blen = strlen(bul) ;
if((temp = strstr(str,tar)) == NULL){
return 0 ;
}
memmove(temp + blen,temp + tlen,slen - (temp + tlen - str) + 1 ) ;
memcpy(temp, bul , blen) ;
return 1 ;
}
const int N = 200;
double EasyCalc(char *string){//()??????????¨????????????¢??°
char formula[100] = {}, operators[N], temp[N], c ;
size_t i, j = 0, nu_n = 0, op_n = 0 ;
int tmp = 0 ;
double num[N] ;
strcpy(formula,string ) ;
while(Str(formula," ","")) ;
strcat(formula,";") ;
for(i = 0,j = 0; formula[i] != '\0'; ++ i){
if(SymbolJudge(formula[i], symbollist) == '-'){
if(i == 0 || SymbolJudge(formula[i-1], symbollist) != 0){
temp[j] = formula[i] ;
++j ;
operators[op_n] = '+';
}
else{
operators[op_n] = formula[i] ;
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else if((c =SymbolJudge(formula[i], symbollist)) != 0){
if(c != '('){
operators[op_n] = formula[i] ;
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else{
temp[j] = formula[i] ;
++j ;
}
}
tmp = 0 ;
while(1){
if((c=SymbolJudge(operators[tmp], symbollist) ) == ';'){
break ;
}
switch(c){
case '*':
num[tmp] *= num[tmp + 1];
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
case '/':
num[tmp] /= num[tmp + 1];
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
default:
++tmp ;
break ;
}
for(j = 0; j < nu_n - 1; ++ j){
if(num[j] == 0){
num[j] = num[j + 1] ;
num[j + 1] = 0 ;
}
}
for(j = 0; j < op_n - 1; ++ j){
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
tmp = 0 ;
while(1){
if((c=SymbolJudge(operators[0],symbollist)) == ';'){
break ;
}
switch(c){
case '+':
num[tmp] += num[tmp + 1] ;
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
case '-':
num[tmp] -= num[tmp + 1] ;
num[tmp + 1] = 0 ;
operators[tmp] = '\0' ;
break ;
default:
++ tmp ;
break ;
}
for(j = 0; j < nu_n - 1; ++ j){
if(num[j] == 0){
num[j] = num[j + 1] ;
num[j + 1] = 0 ;
}
}
for(j = 0; j < op_n - 1; ++ j){
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
return num[0] ;
}
double Calculation(char *string)//???????????£??????????¨??????????
{
// char* string = const_cast<char*>(str.c_str());
bool flag = false ;
char formula[N], formula1[N] = {}, operators[N], temp[N], c, buf[N] ;
int flag_p = 0, pa_n = 0 ;
size_t i, j = 0, nu_n = 0, op_n = 0, tmp = 0 ;
double num[N] , ans;
strcpy(formula,string ) ;
while(1){//()??????????¨????????????¨???
flag_p = Judge(formula) ;//()??????????????????????????????
if(flag_p == 0 ){
break ;
}
for(i = 0,j = 0,pa_n =0; formula[i] != '\0' ; ++ i){
c = SymbolJudge(formula[i],symbollist) ;
if(c == '('){
++pa_n ;
if(flag_p == pa_n){
formula[i] = '$' ;
flag = true ;
}
j = 0;
memset(formula1,'\0',N) ;
}
if(flag_p == pa_n){
if(c == ')'){
formula[i] = ' ' ;
while(Str(formula1," ","")) ;
while(Str(formula1,"\n","")) ;
ans = EasyCalc(formula1) ;
break ;
}
else{
if(flag){
flag = !flag ;
}
else{
formula1[j] = formula[i] ;
formula[i] = ' ' ;
++ j ;
}
}
}
}
while(Str(formula," ","")) ;
for(i = 0,j = 0; formula[i] != '\0' ; ++ i){
c = SymbolJudge(formula[i],symbollist) ;
if(c == '$'){
sprintf(buf,"%lf",ans) ;
Str(formula,"$", buf) ;
break ;
}
}
}
strcat(formula,";") ;//????°?????????????????????§???????????¨???????????????????????????????¨?
Str(formula,")","") ;
for(i = 0,j = 0; formula[i] != '\0'; ++ i){
if(SymbolJudge(formula[i], symbollist) == '-'){
if(formula[i+1] != '\0' && SymbolJudge(formula[i+1], symbollist) == '-'){
num[nu_n] = -1 ;
++nu_n ;
operators[op_n] = '*' ;
++op_n ;
}
else if(i == 0 || SymbolJudge(formula[i-1], symbollist) != 0){//????????°??????????????????
temp[j] = formula[i] ;
++j ;
operators[op_n] = '+';
}
else{//???????????°?????¨???????????????????????????
operators[op_n] = formula[i] ;//????????????????´?
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else if((c =SymbolJudge(formula[i], symbollist)) != 0){//????????????????????°??§???????????§??????
if(c != '('){
operators[op_n] = formula[i] ;
++op_n ;
j = 0 ;
num[nu_n] = atof(temp) ;
++ nu_n ;
memset(temp,'\0', N);
}
}
else{//???????????§??????????????°??§??????
temp[j] = formula[i] ;
++j ;
}
}
while(1){//*/??????????????????
// printf("%lf\n",num[nu_n-1]) ;
if((c=SymbolJudge(operators[tmp], symbollist) ) == ';'){//???????????????????????????
break ;
}
switch(c){//????´?????????????????????????????????£?????????????????????
case '*':
num[tmp] *= num[tmp + 1];
num[tmp + 1] = INFINITY ;//????????¨?????\?????????????????¨??????
operators[tmp] = '\0' ;//????????¨?????\???
break ;
case '/':
num[tmp] /= num[tmp + 1];
num[tmp + 1] = INFINITY ;
operators[tmp] = '\0' ;
break ;
default://+-???????????§????¨?????????????
++tmp ;
break ;
}
for(j = 0; j < nu_n - 1; ++ j){//????????¨?????\????????????????????????????????°????????????
if(num[j] == INFINITY){
num[j] = num[j + 1] ;
num[j + 1] = INFINITY ;
}
}
for(j = 0; j < op_n - 1; ++ j){//????§????
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
tmp = 0 ;
while(1){//+-?????????
if((c=SymbolJudge(operators[0],symbollist)) == ';'){
break ;
}
switch(c){//*/??¨?????????????????§??????
case '+':
num[tmp] += num[tmp + 1] ;
num[tmp + 1] = INFINITY ;
operators[tmp] = '\0' ;
break ;
case '-':
num[tmp] -= num[tmp + 1] ;
num[tmp + 1] = INFINITY ;
operators[tmp] = '\0' ;
break ;
default:
break ;
}
for(j = 0; j < nu_n - 1; ++ j){
if(num[j] == INFINITY){
num[j] = num[j + 1] ;
num[j + 1] = INFINITY ;
}
}
for(j = 0; j < op_n - 1; ++ j){
if(operators[j] == '\0'){
operators[j] = operators[j+1] ;
operators[j + 1] = '\0' ;
}
}
}
return num[0] ;//??°????????????????????????????????????????´??????????
}
int main(){
int n;
scanf("%d",&n);
char str[N];
for(int i = 0; i < n; ++i){
scanf("%s",str);
int ans = Calculation(str);
printf("%d\n", ans);
}
return 0;
} | a.cc: In function 'int Str(const char*, const char*, const char*)':
a.cc:37:20: error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
37 | if((temp = strstr(str,tar)) == NULL){
| ~~~~~~^~~~~~~~~
| |
| const char*
|
s709427072 | p00109 | C++ | #include <iostream>
#include <cmath>
#include <stack>
#include <algorithm>
#include <sstream>
using namespace std;
int hoge(string a)
{
if(a=="(")return -1;
if(a=="*"||a=="/")return 1;
return 0;
}
long long calc(long long a,long long b,string str)
{
if(str=="+")return a+b;
if(str=="-")return a-b;
if(str=="/")return a/b;
if(str=="*")return a*b;
}
int main()
{
int n;cin>>n;
while(n--)
{
string str;cin>>str;
stringstream ss;
for(int i=0;i<str.size()-1;i++)
{
if(str[i]=='+'||str[i]=='-'||str[i]=='/'||str[i]=='*'||str[i]=='('||str[i]==')')ss<<" "<<str[i]<<" ";
else ss<<str[i];
}
vector<string> v;
stack<string> st;
while(getline(ss,str,' '))
{
if(str=="")continue;
if(str=="+"||str=="-"||str=="/"||str=="*")
{
while(!st.empty()&&hoge(st.top())>hoge(str))
{
v.push_back(st.top());
st.pop();
}
st.push(str);
}
else if(str==")")
{
while(st.top()!="(")
{
v.push_back(st.top());
st.pop();
}
st.pop();
}
else if(str=="(")st.push(str);
else v.push_back(str);
}
while(!st.empty())
{
v.push_back(st.top());
st.pop();
}
stack<long long> k;
for(int i=0;i<v.size();i++)
{
if(v[i]=="+"||v[i]=="-"||v[i]=="/"||v[i]=="*")
{
long long A,B;
B=k.top();k.pop();
A=k.top();k.pop();
k.push(calc(A,B,v[i]));
}
else
{
k.push(atol(v[i].c_str()));
}
}
cout<<k.top()<<endl;
}
} | a.cc: In function 'int main()':
a.cc:36:17: error: 'vector' was not declared in this scope
36 | vector<string> v;
| ^~~~~~
a.cc:6:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
5 | #include <sstream>
+++ |+#include <vector>
6 | using namespace std;
a.cc:36:30: error: expected primary-expression before '>' token
36 | vector<string> v;
| ^
a.cc:36:32: error: 'v' was not declared in this scope
36 | vector<string> v;
| ^
a.cc: In function 'long long int calc(long long int, long long int, std::string)':
a.cc:21:1: warning: control reaches end of non-void function [-Wreturn-type]
21 | }
| ^
|
s245811190 | p00109 | C++ | #include <iostream>
#include <cmath>
#include <stack>
#include <algorithm>
#include <sstream>
using namespace std;
int hoge(string a)
{
if(a=="(")return -1;
if(a=="*"||a=="/")return 1;
return 0;
}
long long calc(long long a,long long b,string str)
{
if(str=="+")return a+b;
if(str=="-")return a-b;
if(str=="/")return a/b;
if(str=="*")return a*b;
}
int main()
{
int n;cin>>n;
while(n--)
{
string str;cin>>str;
stringstream ss;
for(int i=0;i<str.size()-1;i++)
{
if(str[i]=='+'||str[i]=='-'||str[i]=='/'||str[i]=='*')ss<<" "<<str[i]<<" ";
else if(str[i]=='(')ss<<"( ";
else if(str[i]==')')ss<<" )";
else ss<<str[i];
}
vector<string> v;
stack<string> st;
while(getline(ss,str,' '))
{
//if(str=="")continue;
if(str=="+"||str=="-"||str=="/"||str=="*")
{
while(!st.empty()&&hoge(st.top())>hoge(str))
{
v.push_back(st.top());
st.pop();
}
st.push(str);
}
else if(str==")")
{
while(st.top()!="(")
{
v.push_back(st.top());
st.pop();
}
st.pop();
}
else if(str=="(")st.push(str);
else v.push_back(str);
}
while(!st.empty())
{
v.push_back(st.top());
st.pop();
}
stack<long long> k;
for(int i=0;i<v.size();i++)
{
if(v[i]=="+"||v[i]=="-"||v[i]=="/"||v[i]=="*")
{
long long A,B;
B=k.top();k.pop();
A=k.top();k.pop();
k.push(calc(A,B,v[i]));
}
else
{
k.push(atol(v[i].c_str()));
}
}
cout<<k.top()<<endl;
}
} | a.cc: In function 'int main()':
a.cc:38:17: error: 'vector' was not declared in this scope
38 | vector<string> v;
| ^~~~~~
a.cc:6:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
5 | #include <sstream>
+++ |+#include <vector>
6 | using namespace std;
a.cc:38:30: error: expected primary-expression before '>' token
38 | vector<string> v;
| ^
a.cc:38:32: error: 'v' was not declared in this scope
38 | vector<string> v;
| ^
a.cc: In function 'long long int calc(long long int, long long int, std::string)':
a.cc:21:1: warning: control reaches end of non-void function [-Wreturn-type]
21 | }
| ^
|
s706093696 | p00109 | C++ |
#include <cstdio>
#include <iostream>
#include <algorithm>
#include <cstdlib>
#include <cmath>
#include <vector>
#include <ctime>
#include <string>
#include <map>
#include <stack>
#include <queue>
#include <complex>
#include <cctype>
#include <cassert>
using namespace std;
int n;
string str;
int cur;
int digit(){
assert(isdigit(S[cur]));
int n = S[cur] - '0';
cur++;
return n;
}
int number(){
int n = digit();
while(cur < S.size() && isdigit(S[cur])){
n = n * 10 + digit();
}
return n;
}
int expression(){
int sum = term();
while(cur < S.size() && (S[cur] == '+' || S[cur] == '-'){
char op = S[cur];
cur++;
int b = term();
if(op == '+') sum += b;
else sum -= b;
}
return sum;
}
int term(){
int sum = factor();
while(cur < S.size() && (S[cur] == '*' || S[cur] == '/'){
char op = S[cur];
cur++;
int b = factor();
if(op == '*') sum *= b;
else sum /= b;
}
}
int factor(){
if (S[cur] != ???(???) return number();
cur++;
int n = expression();
cur++;
return n;
}
int main(void){
cin >> n;
for(int i = 0; i < n; i++){
cur = 0;
cin >> str;
str.resize(str.size()-1);
cout << expression() << endl;
}
return 0;
} | a.cc:64:24: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
64 | if (S[cur] != ???(???) return number();
a.cc:64:28: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
In file included from /usr/include/c++/14/cassert:44,
from a.cc:15:
a.cc: In function 'int digit()':
a.cc:24:24: error: 'S' was not declared in this scope
24 | assert(isdigit(S[cur]));
| ^
a.cc: In function 'int number()':
a.cc:32:21: error: 'S' was not declared in this scope
32 | while(cur < S.size() && isdigit(S[cur])){
| ^
a.cc: In function 'int expression()':
a.cc:39:19: error: 'term' was not declared in this scope; did you mean 'tm'?
39 | int sum = term();
| ^~~~
| tm
a.cc:40:21: error: 'S' was not declared in this scope
40 | while(cur < S.size() && (S[cur] == '+' || S[cur] == '-'){
| ^
a.cc:40:65: error: expected ')' before '{' token
40 | while(cur < S.size() && (S[cur] == '+' || S[cur] == '-'){
| ~ ^
| )
a.cc: In function 'int term()':
a.cc:53:19: error: 'factor' was not declared in this scope
53 | int sum = factor();
| ^~~~~~
a.cc:54:21: error: 'S' was not declared in this scope
54 | while(cur < S.size() && (S[cur] == '*' || S[cur] == '/'){
| ^
a.cc:54:65: error: expected ')' before '{' token
54 | while(cur < S.size() && (S[cur] == '*' || S[cur] == '/'){
| ~ ^
| )
a.cc:61:1: warning: no return statement in function returning non-void [-Wreturn-type]
61 | }
| ^
a.cc: In function 'int factor()':
a.cc:64:13: error: 'S' was not declared in this scope
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:23: error: expected primary-expression before '?' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:24: error: expected primary-expression before '?' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:25: error: expected primary-expression before '?' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:27: error: expected primary-expression before '?' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:28: error: expected primary-expression before '?' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:29: error: expected primary-expression before '?' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:30: error: expected primary-expression before ')' token
64 | if (S[cur] != ???(???) return number();
| ^
a.cc:64:30: error: expected ':' before ')' token
64 | if (S[cur] != ???(???) return number();
| ^
| :
a.cc:64:30: error: expected primary-expression before ')' token
a.cc:64:30: error: expected ':' before ')' token
64 | if (S[cur] != ???(???) return number();
| ^
| :
a.cc:64:30: error: expected primary-expression before ')' token
a.cc:64:30: error: expected ':' before ')' token
64 | if (S[cur] != ???(???) return number();
| ^
| :
a.cc:64:30: error: expected primary-expression before ')' token
a.cc:64:31: error: expected ':' before 'return'
64 | if (S[cur] != ???(???) return number();
| ^~~~~~~
| :
a.cc:64:32: error: expected primary-expression before 'return'
64 | if (S[cur] != ???(???) return number();
| ^~~~~~
a.cc:64:31: error: expected ':' before 'return'
64 | if (S[cur] != ???(???) return number();
| ^~~~~~~
| :
a.cc:64:32: error: expected primary-expression before 'return'
64 | if (S[cur] != ???(???) return number();
| ^~~~~~
a.cc:64:31: error: expected ':' before 'return'
64 | if (S[cur] != ???(???) return number();
| ^~~~~~~
| :
a.cc:64:32: error: expected primary-expression before 'return'
64 | if (S[cur] != ???(???) return number();
| ^~~~~~
a.cc:64:31: error: expected ')' before 'return'
64 | if (S[cur] != ???(???) return number();
| ~ ^~~~~~~
| )
|
s910171402 | p00109 | C++ | #include <iostream>
#include <string>
#include <cctype>
using namespace std;
int cur;
string s;
int digit() {
return ( s[cur++] - '0' );
}
int number() {
int n = digit();
while ( isdigit( s[cur] ) )
n = n * 10 + digit();
return n;
}
int factor() {
int n;
if ( s[cur] == '(' ) {
cur++;
n = expression();
cur++;
} else
n = number();
return n;
}
int term() {
int n = factor();
while ( s[cur] == '*' || s[cur] == '/' ) {
cur++;
if ( s[cur - 1] == '*' )
n *= factor();
else
n /= factor();
}
return n;
}
int expression() {
int n = term();
while ( s[cur] == '+' || s[cur] == '-' ) {
cur++;
if ( s[cur - 1] == '+' )
n += term();
else
n -= term();
}
return n;
}
int main() {
int n;
cin >> n;
for ( int i = 0; i < n; i++ ) {
cur = 0;
cin >> s;
int m = expression();
cout << m << endl;
}
} | a.cc: In function 'int factor()':
a.cc:24:21: error: 'expression' was not declared in this scope
24 | n = expression();
| ^~~~~~~~~~
|
s004840331 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int n;
string str;
int factor(State &begin);
int number(State &begin);
int term(State &begin);
int expressin(State &begin);
int factor(State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:100:44: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
100 | cout << expressin(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:69:22: note: initializing argument 1 of 'int expressin(State&)'
69 | int expressin(State &begin)
| ~~~~~~~^~~~~
|
s478572204 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int n;
string str;
int factor(State &begin);
int number(State &begin);
int term(State &begin);
int expressin(State &begin);
int factor(State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:100:44: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
100 | cout << expressin(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:69:22: note: initializing argument 1 of 'int expressin(State&)'
69 | int expressin(State &begin)
| ~~~~~~~^~~~~
|
s250581815 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int n;
string str;
int factor(State &begin);
int number(State &begin);
int term(State &begin);
int expressin(State &begin);
int factor(State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:100:44: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
100 | cout << expressin(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:69:22: note: initializing argument 1 of 'int expressin(State&)'
69 | int expressin(State &begin)
| ~~~~~~~^~~~~
|
s113251590 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int n;
string str;
int factor(State &begin);
int number(State &begin);
int term(State &begin);
int expressin(State &begin);
int factor(State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:100:44: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
100 | cout << expressin(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:69:22: note: initializing argument 1 of 'int expressin(State&)'
69 | int expressin(State &begin)
| ~~~~~~~^~~~~
|
s902029658 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int n;
string str;
int factor(const State &begin);
int number(const State &begin);
int term(const State &begin);
int expressin(const State &begin);
int factor(const State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(const State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(const State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(const State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int factor(const State&)':
a.cc:22:22: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
22 | begin++;
| ^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
a.cc:24:22: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
24 | begin++;
| ^~
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
a.cc: In function 'int number(const State&)':
a.cc:40:22: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
40 | begin++;
| ^~
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
a.cc: In function 'int term(const State&)':
a.cc:52:30: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
52 | begin++;
| ^~
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
a.cc:57:30: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
57 | begin++;
| ^~
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
a.cc: In function 'int expressin(const State&)':
a.cc:76:30: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
76 | begin++;
| ^~
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
a.cc:81:30: error: passing 'const State' {aka 'const std::__cxx11::basic_string<char>::const_iterator'} as 'this' argument discards qualifiers [-fpermissive]
81 | begin++;
| ^~
/usr/include/c++/14/bits/stl_iterator.h:1108:7: note: in call to '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++(int) [with _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1108 | operator++(int) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
|
s234691665 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int n;
string str;
int factor(State &begin);
int number(State &begin);
int term(State &begin);
int expressin(State &begin);
int factor(State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:100:44: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
100 | cout << expressin(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:69:22: note: initializing argument 1 of 'int expressin(State&)'
69 | int expressin(State &begin)
| ~~~~~~~^~~~~
|
s401709693 | p00109 | C++ | #include <iostream>
#include <string>
#include <map>
#include <algorithm>
#include <cctype>
using namespace std;
typedef string::iterator State;
int n;
string str;
int factor(State &begin);
int number(State &begin);
int term(State &begin);
int expressin(State &begin);
int factor(State &begin)
{
int ret;
if (*begin == '(')
{
begin++;
ret = expressin(begin);
begin++;
}
else
{
ret = number(begin);
}
return ret;
}
int number(State &begin)
{
int ret = 0;
while (isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int term(State &begin)
{
int ret = factor(begin);
while (true)
{
if (*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if (*begin == '/')
{
begin++;
ret /= factor(begin);
}
else
{
break;
}
}
return ret;
}
int expressin(State &begin)
{
int ret = term(begin);
while (true)
{
if (*begin == '+')
{
begin++;
ret += term(begin);
}
else if (*begin == '-')
{
begin++;
ret -= term(begin);
}
else
{
break;
}
}
return ret;
}
int main()
{
cin >> n;
while (n--)
{
cin >> str;
cout << expressin(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:100:44: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::iterator&'} to an rvalue of type 'std::__cxx11::basic_string<char>::iterator'
100 | cout << expressin(str.begin()) << endl;
| ~~~~~~~~~^~
a.cc:69:22: note: initializing argument 1 of 'int expressin(State&)'
69 | int expressin(State &begin)
| ~~~~~~~^~~~~
|
s614563773 | p00109 | C++ | n=int(input())
for i in range(n):
a=input()
b=""
for i in a:
b+=i
if i=='/':b+='/'
print(int(eval(b[:len(b)-1]))) | a.cc:1:1: error: 'n' does not name a type
1 | n=int(input())
| ^
|
s052421474 | p00109 | C++ | import re
class c:
def __str__(self):
return str(self.x)
def __init__(self,value):
self.x=value
def __add__(self,value):
return c(self.x+value.x)
def __sub__(self,value):
return c(self.x-value.x)
def __mul__(self,value):
return c(self.x*value.x)
def __truediv__(self,value):
return c(int(self.x/value.x))
n=int(input())
for i in range(n):
s=input()[:-1]
s=re.sub(r'(\d+)',r'c(\1)',s)
print(eval(s)) | a.cc:18:19: warning: unknown escape sequence: '\d'
18 | s=re.sub(r'(\d+)',r'c(\1)',s)
| ^~~~~~~
a.cc:18:19: warning: multi-character character constant [-Wmultichar]
a.cc:18:28: warning: multi-character character constant [-Wmultichar]
18 | s=re.sub(r'(\d+)',r'c(\1)',s)
| ^~~~~~~
a.cc:1:1: error: 'import' does not name a type
1 | import re
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s223041670 | p00109 | C++ | #include <vector>
#include <iostream>
#include <utility>
#include <algorithm>
#include <string>
#include <deque>
#include <queue>
#include <functional>
#include <cmath>
#include <iomanip>
#include <map>
#include <numeric>
#include <list>
#include <assert.h>
#include <math.h>
#include <valarray>
#include <stdio.h>
#include <algorithm>
#include <set>
#include <complex>
#include <list>
using namespace std;
typedef long long int LL;
typedef pair<long long int, long long int> pii;
typedef pair<double, double> pdd;
#define SORT(c) sort((c).begin(),(c).end())
#define BACKSORT(c) sort((c).begin(),(c).end(),std::greater<LL>())
#define FOR(i,a,b) for(LL i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
int ???(string& s, int& i);
int ???(string& s, int& i);
int ?????°(string& s, int& i);
int ??°(string& s, int& i);
int ???(string& s,int& i) {
int a = ???(s, i);
while (s[i] == '+' || s[i] == '-') {
char op = s[i];
i++;
int b = ???(s, i);
if (op == '+') {
a = a+b;
}
else {
a = a - b;
}
}
return a;
}
int ???(string& s, int& i) {
int a = ?????°(s, i);
while (s[i] == '*' || s[i] == '/') {
char op = s[i];
i++;
int b = ?????°(s, i);
if (op == '*') {
a = a*b;
}
else {
a = a / b;
}
}
return a;
}
int ?????°(string& s, int& i) {
if (isdigit(s[i])) {
int a = ??°(s, i);
return a;
}
else {
i++;//(
int a = ???(s, i);
i++;//)
return a;
}
}
int ??°(string& s, int& i) {
int a = s[i]-'0';
i++;
while (isdigit(s[i])) {
a = a * 10 + (s[i] - '0');
i++;
}
return a;
}
int main()
{
int n;
cin >> n;
REP(j, n) {
string ss;
cin >> ss;
int k = 0;
cout << ???(ss, k) << endl;
}
} | a.cc:33:6: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
33 | int ???(string& s, int& i);
a.cc:34:6: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
34 | int ???(string& s, int& i);
a.cc:35:10: error: extended character ° is not valid in an identifier
35 | int ?????°(string& s, int& i);
| ^
a.cc:36:7: error: extended character ° is not valid in an identifier
36 | int ??°(string& s, int& i);
| ^
a.cc:38:6: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
38 | int ???(string& s,int& i) {
a.cc:39:18: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
39 | int a = ???(s, i);
a.cc:43:26: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
43 | int b = ???(s, i);
a.cc:54:6: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
54 | int ???(string& s, int& i) {
a.cc:55:22: error: extended character ° is not valid in an identifier
55 | int a = ?????°(s, i);
| ^
a.cc:59:30: error: extended character ° is not valid in an identifier
59 | int b = ?????°(s, i);
| ^
a.cc:70:10: error: extended character ° is not valid in an identifier
70 | int ?????°(string& s, int& i) {
| ^
a.cc:72:27: error: extended character ° is not valid in an identifier
72 | int a = ??°(s, i);
| ^
a.cc:77:26: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
77 | int a = ???(s, i);
a.cc:83:7: error: extended character ° is not valid in an identifier
83 | int ??°(string& s, int& i) {
| ^
a.cc:101:26: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs]
101 | cout << ???(ss, k) << endl;
a.cc:33:5: error: expected unqualified-id before '?' token
33 | int ???(string& s, int& i);
| ^
a.cc:34:5: error: expected unqualified-id before '?' token
34 | int ???(string& s, int& i);
| ^
a.cc:35:5: error: expected unqualified-id before '?' token
35 | int ?????°(string& s, int& i);
| ^
a.cc:36:5: error: expected unqualified-id before '?' token
36 | int ??°(string& s, int& i);
| ^
a.cc:38:5: error: expected unqualified-id before '?' token
38 | int ???(string& s,int& i) {
| ^
a.cc:54:5: error: expected unqualified-id before '?' token
54 | int ???(string& s, int& i) {
| ^
a.cc:70:5: error: expected unqualified-id before '?' token
70 | int ?????°(string& s, int& i) {
| ^
a.cc:83:5: error: expected unqualified-id before '?' token
83 | int ??°(string& s, int& i) {
| ^
a.cc: In function 'int main()':
a.cc:101:25: error: expected primary-expression before '?' token
101 | cout << ???(ss, k) << endl;
| ^
a.cc:101:26: error: expected primary-expression before '?' token
101 | cout << ???(ss, k) << endl;
| ^
a.cc:101:27: error: expected primary-expression before '?' token
101 | cout << ???(ss, k) << endl;
| ^
a.cc:101:36: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
101 | cout << ???(ss, k) << endl;
| ~~~~~~~~^~~~~~~
a.cc:101:43: error: expected ':' before ';' token
101 | cout << ???(ss, k) << endl;
| ^
| :
a.cc:101:43: error: expected primary-expression before ';' token
a.cc:101:43: error: expected ':' before ';' token
101 | cout << ???(ss, k) << endl;
| ^
| :
a.cc:101:43: error: expected primary-expression before ';' token
a.cc:101:43: error: expected ':' before ';' token
101 | cout << ???(ss, k) << endl;
| ^
| :
a.cc:101:43: error: expected primary-expression before ';' token
|
s110555274 | p00109 | C++ | # -*- coding: utf-8 -*-
num = int(raw_input())
for i in range(num):
input_line = raw_input()
eval_line = input_line[0:-1]
result = eval(eval_line)
print result | a.cc:1:3: error: invalid preprocessing directive #-
1 | # -*- coding: utf-8 -*-
| ^
a.cc:3:1: error: 'num' does not name a type; did you mean 'enum'?
3 | num = int(raw_input())
| ^~~
| enum
|
s842918732 | p00109 | C++ | #include <iostream>
int main()
{
cout << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:5:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
5 | cout << endl;
| ^~~~
| std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:5:9: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
5 | cout << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s474756150 | p00109 | C++ | #include <iostream>
int main()
{
std::cout << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:5:14: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
5 | std::cout << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s339105678 | p00109 | C++ |
#include <iostream>
#include <string>
#include <string.h>
#include <queue>
#include <vector>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int expression(State &begin);
int number(State &begin) {
int ret = 0;
for (; isdigit(*begin);) {
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin) {
int ret;
if (*begin == '(') {
begin++;
ret = expression(begin);
begin++;
}
else {
return number(begin);
}
return ret;
}
int term(State &begin) {
int ret = factor(begin);
for (;;) {
if (*begin == '*') {
ret *= term(++begin);
}
else if (*begin == '/') {
ret /= term(++begin);
}
else break;
}
return ret;
}
int expression(State &begin) {
int ret = term(begin);
for (;;) {
if (*begin == '+') {
ret += term(++begin);
}
else if (*begin == '-') {
ret -= term(++begin);
}
else break;
}
return ret;
}
int main() {
int N;
cin >> N;
cin.ignore();
for (int i = 0; i < N; i++) {
string str;
getline(cin, str);
cout << expression(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:70:45: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
70 | cout << expression(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:49:23: note: initializing argument 1 of 'int expression(State&)'
49 | int expression(State &begin) {
| ~~~~~~~^~~~~
|
s162274023 | p00109 | C++ |
#include <iostream>
#include <string>
#include <string.h>
#include <queue>
#include <vector>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int expression(State &begin);
int number(State &begin) {
int ret = 0;
for (; isdigit(*begin);) {
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin) {
int ret;
if (*begin == '(') {
begin++;
ret = expression(begin);
begin++;
}
else {
return number(begin);
}
return ret;
}
int term(State &begin) {
int ret = factor(begin);
for (;;) {
if (*begin == '*') {
ret *= term(++begin);
}
else if (*begin == '/') {
ret /= term(++begin);
}
else break;
}
return ret;
}
int expression(State &begin) {
int ret = term(begin);
for (;;) {
if (*begin == '+') {
ret += term(++begin);
}
else if (*begin == '-') {
ret -= term(++begin);
}
else break;
}
return ret;
}
int main() {
int N;
cin >> N;
cin.ignore();
for (int i = 0; i < N; i++) {
string str;
getline(cin, str);
cout << expression(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:70:45: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
70 | cout << expression(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:49:23: note: initializing argument 1 of 'int expression(State&)'
49 | int expression(State &begin) {
| ~~~~~~~^~~~~
|
s865205484 | p00109 | C++ |
#include <iostream>
#include <string>
#include <queue>
#include <vector>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int expression(State &begin);
int number(State &begin) {
int ret = 0;
for (; isdigit(*begin);) {
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin) {
int ret;
if (*begin == '(') {
begin++;
ret = expression(begin);
begin++;
}
else {
return number(begin);
}
return ret;
}
int term(State &begin) {
int ret = factor(begin);
for (;;) {
if (*begin == '*') {
ret *= term(++begin);
}
else if (*begin == '/') {
ret /= term(++begin);
}
else break;
}
return ret;
}
int expression(State &begin) {
int ret = term(begin);
for (;;) {
if (*begin == '+') {
ret += term(++begin);
}
else if (*begin == '-') {
ret -= term(++begin);
}
else break;
}
return ret;
}
int main() {
int N;
cin >> N;
cin.ignore();
for (int i = 0; i < N; i++) {
string str;
getline(cin, str);
cout << expression(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:69:45: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
69 | cout << expression(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:48:23: note: initializing argument 1 of 'int expression(State&)'
48 | int expression(State &begin) {
| ~~~~~~~^~~~~
|
s457940970 | p00109 | C++ |
#include <iostream>
#include <string>
#include <queue>
#include <vector>
#include <cctype>
using namespace std;
typedef string::const_iterator State;
int expression(State &begin);
int number(State &begin) {
int ret = 0;
for (; isdigit(*begin);) {
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
int factor(State &begin) {
int ret;
if (*begin == '(') {
begin++;
ret = expression(begin);
begin++;
}
else {
return number(begin);
}
return ret;
}
int term(State &begin) {
int ret = factor(begin);
for (;;) {
if (*begin == '*') {
ret *= term(++begin);
}
else if (*begin == '/') {
ret /= term(++begin);
}
else break;
}
return ret;
}
int expression(State &begin) {
int ret = term(begin);
for (;;) {
if (*begin == '+') {
ret += term(++begin);
}
else if (*begin == '-') {
ret -= term(++begin);
}
else break;
}
return ret;
}
int main() {
int N;
cin >> N;
cin.ignore();
for (int i = 0; i < N; i++) {
string str;
getline(cin, str);
State s = str.begin();
cout << expression(str.begin()) << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:70:45: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
70 | cout << expression(str.begin()) << endl;
| ~~~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:48:23: note: initializing argument 1 of 'int expression(State&)'
48 | int expression(State &begin) {
| ~~~~~~~^~~~~
|
s516028903 | p00109 | C++ | #include <iostream>
#include <iomanip>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <cfloat>
#include <climits>
#include <ctime>
#include <cassert>
#include <numeric>
#include <functional>
#include <cctype>
using namespace std;
#define rep(i,a,n) for(int (i)=(a); (i)<(n); (i)++)
#define repq(i,a,n) for(int (i)=(a); (i)<=(n); (i)++)
#define repr(i,a,n) for(int (i)=(a); (i)>=(n); (i)--)
#define int long long int
template<typename T> void chmax(T &a, T b) {a = max(a, b);}
template<typename T> void chmin(T &a, T b) {a = min(a, b);}
template<typename T> void chadd(T &a, T b) {a = a + b;}
typedef pair<int, int> pii;
typedef long long ll;
int dx[] = {0, 0, 1, -1};
int dy[] = {1, -1, 0, 0};
constexpr ll INF = 1001001001001001LL;
constexpr ll MOD = 1000000007LL;
typedef string::const_iterator State;
class ParseError {};
int number(State &begin);
int factor(State &begin);
int term(State &begin);
int factor(State &begin);
// ??°?????????????????????
int number(State &begin) {
int ret = 0;
while(isdigit(*begin)) {
ret *= 10;
ret += (*begin - '0');
begin++;
}
return ret;
}
// ??¬??§?????°????????????
int factor(State &begin) {
if(*begin == '(') {
begin++; // '(' ????£???°???
int ret = expression(begin);
begin++; // ')' ????£???°???
return ret;
}
else return number(begin);
}
// ??????????????????????????????
int term(State &begin) {
// ????????????????????¨????????£????????°??????????????§???????????????
// begin ?????????????????°?????§???????????????
int ret = factor(begin);
while(1) {
if(*begin == '*') {
begin++;
ret *= factor(begin);
}
else if(*begin == '/') {
begin++;
ret /= factor(begin);
}
else break;
}
return ret;
}
// ??????????????????????????????
int expression(State &begin) {
int ret = term(begin);
while(1) {
if(*begin == '+') {
begin++;
ret += term(begin);
}
else if(*begin == '-') {
begin++;
ret -= term(begin);
}
else break;
}
return ret;
}
signed main() {
int N; cin >> N;
rep(i,0,N) {
string s; cin >> s;
State begin = s.begin();
int ans = expression(begin);
cout << ans << endl;
}
return 0;
} | a.cc: In function 'long long int factor(State&)':
a.cc:67:19: error: 'expression' was not declared in this scope
67 | int ret = expression(begin);
| ^~~~~~~~~~
|
s860184053 | p00109 | C++ | #include <iostream>
#include <iomanip>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <cfloat>
#include <climits>
#include <ctime>
#include <cassert>
#include <numeric>
#include <functional>
#include <cctype>
using namespace std;
#define rep(i,a,n) for(int (i)=(a); (i)<(n); (i)++)
#define repq(i,a,n) for(int (i)=(a); (i)<=(n); (i)++)
#define repr(i,a,n) for(int (i)=(a); (i)>=(n); (i)--)
#define int long long int
template<typename T> void chmax(T &a, T b) {a = max(a, b);}
template<typename T> void chmin(T &a, T b) {a = min(a, b);}
template<typename T> void chadd(T &a, T b) {a = a + b;}
typedef pair<int, int> pii;
typedef long long ll;
int dx[] = {0, 0, 1, -1};
int dy[] = {1, -1, 0, 0};
constexpr ll INF = 1001001001001001LL;
constexpr ll MOD = 1000000007LL;
typedef string::const_iterator State;
class ParseError {};
int number(State &begin);
int factor(State &begin);
int term(State &begin);
int factor(State &begin);
// ??°?????????????????????
int number(State &begin) {
int ret = 0;
while(isdigit(*begin)) {
ret *= 10;
ret += (*begin - '0');
begin++;
}
return ret;
}
// ??¬??§?????°????????????
int factor(State &begin) {
if(*begin == '(') {
begin++; // '(' ????£???°???
int ret = expression(begin);
begin++; // ')' ????£???°???
return ret;
}
else return number(begin);
}
// ??????????????????????????????
int term(State &begin) {
// ????????????????????¨????????£????????°??????????????§???????????????
// begin ?????????????????°?????§???????????????
int ret = factor(begin);
while(1) {
if(*begin == '*') {
begin++;
ret *= factor(begin);
}
else if(*begin == '/') {
begin++;
ret /= factor(begin);
}
else break;
}
return ret;
}
// ??????????????????????????????
int expression(State &begin) {
int ret = term(begin);
while(1) {
if(*begin == '+') {
begin++;
ret += term(begin);
}
else if(*begin == '-') {
begin++;
ret -= term(begin);
}
else break;
}
return ret;
}
signed main() {
int N; cin >> N;
rep(i,0,N) {
string s; cin >> s;
State begin = s.begin();
int ans = expression(begin);
cout << ans << endl;
}
return 0;
} | a.cc: In function 'long long int factor(State&)':
a.cc:67:19: error: 'expression' was not declared in this scope
67 | int ret = expression(begin);
| ^~~~~~~~~~
|
s410191503 | p00109 | C++ | #include <iostream>
#include <iomanip>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <cfloat>
#include <climits>
#include <ctime>
#include <cassert>
#include <numeric>
#include <functional>
#include <cctype>
using namespace std;
#define rep(i,a,n) for(int (i)=(a); (i)<(n); (i)++)
#define repq(i,a,n) for(int (i)=(a); (i)<=(n); (i)++)
#define repr(i,a,n) for(int (i)=(a); (i)>=(n); (i)--)
#define int long long int
template<typename T> void chmax(T &a, T b) {a = max(a, b);}
template<typename T> void chmin(T &a, T b) {a = min(a, b);}
template<typename T> void chadd(T &a, T b) {a = a + b;}
typedef pair<int, int> pii;
typedef long long ll;
int dx[] = {0, 0, 1, -1};
int dy[] = {1, -1, 0, 0};
constexpr ll INF = 1001001001001001LL;
constexpr ll MOD = 1000000007LL;
typedef string::const_iterator State;
class ParseError {};
int number(State &begin);
int factor(State &begin);
int term(State &begin);
int factor(State &begin);
// ??°?????????????????????
int number(State &begin) {
int ret = 0;
while(isdigit(*begin)) {
ret *= 10;
ret += (*begin - '0');
begin++;
}
return ret;
}
// ??¬??§?????°????????????
int factor(State &begin) {
if(*begin == '(') {
begin++; // '(' ????£???°???
int ret = expression(begin);
begin++; // ')' ????£???°???
return ret;
}
else return number(begin);
}
// ??????????????????????????????
int term(State &begin) {
// ????????????????????¨????????£????????°??????????????§???????????????
// begin ?????????????????°?????§???????????????
int ret = factor(begin);
while(1) {
if(*begin == '*') {
begin++;
ret *= factor(begin);
}
else if(*begin == '/') {
begin++;
ret /= factor(begin);
}
else break;
}
return ret;
}
// ??????????????????????????????
int expression(State &begin) {
int ret = term(begin);
while(1) {
if(*begin == '+') {
begin++;
ret += term(begin);
}
else if(*begin == '-') {
begin++;
ret -= term(begin);
}
else break;
}
return ret;
}
signed main() {
int N; cin >> N;
rep(i,0,N) {
string s; cin >> s;
State begin = s.begin();
int ans = expression(begin);
cout << ans << endl;
}
return 0;
} | a.cc: In function 'long long int factor(State&)':
a.cc:67:19: error: 'expression' was not declared in this scope
67 | int ret = expression(begin);
| ^~~~~~~~~~
|
s881206622 | p00109 | C++ | #include <iostream>
#include <string>
#include <stack>
#include <map>
#include <cstdlib>
#include <cctype>
#include <cstdio>
#include <cstring>
using namespace std;
int str2arr(char s[], string A[]) {
bool flag = true;
string t;
int l = strlen(s);
int i, n = 0;
for (i = 0; i < l; i++) {
if (isdigit(s[i]) && flag) {
t = "";
int j = 0;
while (isdigit(s[i + j])) {
t += s[i + j];
if (i + j == l - 1)
break;
j++;
}
A[n++] = t;
flag = false;
}
else if (!isdigit(s[i])) {
A[n++] = s[i];
flag = true;
}
}
return n;
}
int Generate_RPN(int n, string A[], string B[]) {
map<string, int> table;
table["*"] = 1;
table["/"] = 1;
table["+"] = 0;
table["-"] = 0;
table["("] = -1;
table[")"] = -1;
stack<string> S;
int j = 0;
for (int i = 0; i < n; i++) {
if (isdigit(A[i][0])) {
B[j++] = A[i];
}
else if (A[i] == "(")
S.push(A[i]);
else if (A[i] == ")") {
while (S.top() != "(") {
B[j++] = S.top();
S.pop();
}
S.pop();
}
else {
while ((!S.empty()) && (table[S.top()] >= table[A[i]])) {
B[j++] = S.top();
S.pop();
}
S.push(A[i]);
}
}
while (!S.empty()) {
B[j++] = S.top();
S.pop();
}
return j;
}
void calculate(int n, string s[]) {
stack<double> St;
double a, b;
for (int i = 0; i < n; i++) {
if (s[i] == "+") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a+b);
}
else if (s[i] == "-") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a+b);
}
else if (s[i] == "*") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a*b);
}
else if (s[i] == "/") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a/b);
}
else {
St.push(atoi(s[i].c_str()));
}
}
cout << int(St.top()) << endl;
}
int main()
{
int n, l, t;
string A[101], B[101];
char s[101];
scanf("%d", &n);
for (i = 0; i < n; i++) {
s[0] = '\0';
scanf("%s", s);
s[strlen(s)-1] = '\0'; //????°????=?????????
l = str2arr(s, A);
t = Generate_RPN(l, A, B);
calculate(t, B);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:119:10: error: 'i' was not declared in this scope
119 | for (i = 0; i < n; i++) {
| ^
|
s913078719 | p00109 | C++ | #include <iostream>
#include <string>
#include <stack>
#include <map>
#include <cstdlib>
#include <cctype>
#include <cstdio>
#include <cstring>
using namespace std;
int str2arr(char s[], string A[]) {
bool flag = true;
string t;
int l = strlen(s);
int n = 0;
for (i = 0; i < l; i++) {
if (isdigit(s[i]) && flag) {
t = "";
int j = 0;
while (isdigit(s[i+j])) {
t += s[i+j];
if (i+j == l-1)
break;
j++;
}
A[n++] = t;
flag = false;
}
else if (!isdigit(s[i])) {
A[n++] = s[i];
flag = true;
}
}
return n;
}
int Generate_RPN(int n, string A[], string B[]) {
map<string, int> table;
table["*"] = 1;
table["/"] = 1;
table["+"] = 0;
table["-"] = 0;
table["("] = -1;
table[")"] = -1;
stack<string> S;
int j = 0;
for (int i = 0; i < n; i++) {
if (isdigit(A[i][0])) {
B[j++] = A[i];
}
else if (A[i] == "(")
S.push(A[i]);
else if (A[i] == ")") {
while (S.top() != "(") {
B[j++] = S.top();
S.pop();
}
S.pop();
}
else {
while ((!S.empty()) && (table[S.top()] >= table[A[i]])) {
B[j++] = S.top();
S.pop();
}
S.push(A[i]);
}
}
while (!S.empty()) {
B[j++] = S.top();
S.pop();
}
return j;
}
void calculate(int n, string s[]) {
stack<double> St;
double a, b;
for (int i = 0; i < n; i++) {
if (s[i] == "+") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a+b);
}
else if (s[i] == "-") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a-b);
}
else if (s[i] == "*") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a*b);
}
else if (s[i] == "/") {
b = St.top(); St.pop();
a = St.top(); St.pop();
St.push(a/b);
}
else {
St.push(atoi(s[i].c_str()));
}
}
cout << int(St.top()) << endl;
}
int main()
{
int n, l, t;
string A[101], B[101];
char s[101];
scanf("%d", &n);
for (int i = 0; i < n; i++) {
s[0] = '\0';
scanf("%s", s);
s[strlen(s)-1] = '\0';
l = str2arr(s, A);
t = Generate_RPN(l, A, B);
calculate(t, B);
}
return 0;
} | a.cc: In function 'int str2arr(char*, std::string*)':
a.cc:17:10: error: 'i' was not declared in this scope
17 | for (i = 0; i < l; i++) {
| ^
|
s775474959 | p00109 | C++ | #include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#include<assert.h>
#include<typeinfo>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
//#define int ll
typedef int Def;
typedef pair<Def,Def> pii;
typedef vector<Def> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef vector<string> vs;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef pair<Def,pii> pip;
typedef vector<pip>vip;
//#define mt make_tuple
//typedef tuple<pii,int,int> tp;
//typedef vector<tp> vt;
template<typename A,typename B>bool cmin(A &a,const B &b){return a>b?(a=b,true):false;}
template<typename A,typename B>bool cmax(A &a,const B &b){return a<b?(a=b,true):false;}
//template<class C>constexpr int size(const C &c){return (int)c.size();}
//template<class T,size_t N> constexpr int size(const T (&xs)[N])noexcept{return (int)N;}
const double PI=acos(-1);
const double EPS=1e-7;
Def inf = sizeof(Def) == sizeof(long long) ? 2e18 : 1e9;
int dx[]={0,1,0,-1};
int dy[]={1,0,-1,0};
typedef string::const_iterator State;
Def expr(string& s,State &i);
Def term(string& s,State &i);
Def factor(string& s,State &i);
Def number(string& s,State &i);
void consume(State &i,char expected){
if(*i==expected)i++;
else{
cerr<<"!"<<endl;
}
}
Def expr(string& s,State &i){
Def out=term(s,i);
while(*i=='+'||*i=='-'){
char op=*i;
i++;
Def out1=term(s,i);
if(op=='+')out+=out1;
else out-=out1;
}
return out;
}
Def term(string& s,State &i){
Def out=factor(s,i);
while(*i=='*'||*i=='/'){
char op=*i;
i++;
Def out1=factor(s,i);
if(op=='*')out*=out1;
else out/=out1;
}
return out;
}
Def factor(string& s,State &i){
if(isdigit(*i))return number(s,i);
//'('
i++;
Def out=expr(s,i);
i++;
return out;
}
Def number(string& s,State &i){
Def out=0;
while(isdigit(*i))out=out*10+*(i++)-'0';
return out;
}
int main(){
int n;
cin>>n;
while(n--){
string s;
cin>>s;
cout<<expr(s,s.begin())<<endl;
}
} | a.cc: In function 'int main()':
a.cc:101:37: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
101 | cout<<expr(s,s.begin())<<endl;
| ~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:60:27: note: initializing argument 2 of 'Def expr(std::string&, State&)'
60 | Def expr(string& s,State &i){
| ~~~~~~~^
|
s872518123 | p00109 | C++ | #include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#include<assert.h>
#include<typeinfo>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
//#define int ll
typedef int Def;
typedef pair<Def,Def> pii;
typedef vector<Def> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef vector<string> vs;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef pair<Def,pii> pip;
typedef vector<pip>vip;
//#define mt make_tuple
//typedef tuple<pii,int,int> tp;
//typedef vector<tp> vt;
template<typename A,typename B>bool cmin(A &a,const B &b){return a>b?(a=b,true):false;}
template<typename A,typename B>bool cmax(A &a,const B &b){return a<b?(a=b,true):false;}
//template<class C>constexpr int size(const C &c){return (int)c.size();}
//template<class T,size_t N> constexpr int size(const T (&xs)[N])noexcept{return (int)N;}
const double PI=acos(-1);
const double EPS=1e-7;
Def inf = sizeof(Def) == sizeof(long long) ? 2e18 : 1e9;
int dx[]={0,1,0,-1};
int dy[]={1,0,-1,0};
typedef string::const_iterator State;
Def expr(string& s,State &i);
Def term(string& s,State &i);
Def factor(string& s,State &i);
Def number(string& s,State &i);
void consume(State &i,char expected){
if(*i==expected)i++;
else{
exit(0);
}
}
Def expr(string& s,State &i){
Def out=term(s,i);
while(*i=='+'||*i=='-'){
char op=*i;
i++;
Def out1=term(s,i);
if(op=='+')out+=out1;
else out-=out1;
}
return out;
}
Def term(string& s,State &i){
Def out=factor(s,i);
while(*i=='*'||*i=='/'){
char op=*i;
i++;
Def out1=factor(s,i);
if(op=='*')out*=out1;
else out/=out1;
}
return out;
}
Def factor(string& s,State &i){
if(isdigit(*i))return number(s,i);
//'('
i++;
Def out=expr(s,i);
i++;
return out;
}
Def number(string& s,State &i){
Def out=0;
while(isdigit(*i))out=out*10+*(i++)-'0';
return out;
}
int main(){
int n;
cin>>n;
while(n--){
string s;
cin>>s;
cout<<expr(s,s.begin())<<endl;
}
} | a.cc: In function 'int main()':
a.cc:101:37: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
101 | cout<<expr(s,s.begin())<<endl;
| ~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:60:27: note: initializing argument 2 of 'Def expr(std::string&, State&)'
60 | Def expr(string& s,State &i){
| ~~~~~~~^
|
s957316791 | p00109 | C++ | #include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#include<assert.h>
#include<typeinfo>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
//#define int ll
typedef int Def;
typedef pair<Def,Def> pii;
typedef vector<Def> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef vector<string> vs;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef pair<Def,pii> pip;
typedef vector<pip>vip;
//#define mt make_tuple
//typedef tuple<pii,int,int> tp;
//typedef vector<tp> vt;
template<typename A,typename B>bool cmin(A &a,const B &b){return a>b?(a=b,true):false;}
template<typename A,typename B>bool cmax(A &a,const B &b){return a<b?(a=b,true):false;}
//template<class C>constexpr int size(const C &c){return (int)c.size();}
//template<class T,size_t N> constexpr int size(const T (&xs)[N])noexcept{return (int)N;}
const double PI=acos(-1);
const double EPS=1e-7;
Def inf = sizeof(Def) == sizeof(long long) ? 2e18 : 1e9;
int dx[]={0,1,0,-1};
int dy[]={1,0,-1,0};
typedef string::const_iterator State;
Def expr(string& s,State &i);
Def term(string& s,State &i);
Def factor(string& s,State &i);
Def number(string& s,State &i);
void consume(State &i,char expected){
if(*i==expected)i++;
else{
exit(0);
}
}
Def expr(string& s,State &i){
Def out=term(s,i);
while(*i=='+'||*i=='-'){
char op=*i;
i++;
Def out1=term(s,i);
if(op=='+')out+=out1;
else out-=out1;
}
return out;
}
Def term(string& s,State &i){
Def out=factor(s,i);
while(*i=='*'||*i=='/'){
char op=*i;
i++;
Def out1=factor(s,i);
if(op=='*')out*=out1;
else out/=out1;
}
return out;
}
Def factor(string& s,State &i){
if(isdigit(*i))return number(s,i);
//'('
i++;
Def out=expr(s,i);
i++;
return out;
}
Def number(string& s,State &i){
Def out=0;
while(isdigit(*i))out=out*10+*(i++)-'0';
return out;
}
int main(){
int n;
cin>>n;
while(n--){
string s;
cin>>s;
cout<<expr(s,s.begin())<<endl;
}
} | a.cc: In function 'int main()':
a.cc:101:37: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
101 | cout<<expr(s,s.begin())<<endl;
| ~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:60:27: note: initializing argument 2 of 'Def expr(std::string&, State&)'
60 | Def expr(string& s,State &i){
| ~~~~~~~^
|
s807550558 | p00109 | C++ | #include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#include<assert.h>
#include<typeinfo>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
//#define int ll
typedef int Def;
typedef pair<Def,Def> pii;
typedef vector<Def> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef vector<string> vs;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef pair<Def,pii> pip;
typedef vector<pip>vip;
//#define mt make_tuple
//typedef tuple<pii,int,int> tp;
//typedef vector<tp> vt;
template<typename A,typename B>bool cmin(A &a,const B &b){return a>b?(a=b,true):false;}
template<typename A,typename B>bool cmax(A &a,const B &b){return a<b?(a=b,true):false;}
//template<class C>constexpr int size(const C &c){return (int)c.size();}
//template<class T,size_t N> constexpr int size(const T (&xs)[N])noexcept{return (int)N;}
const double PI=acos(-1);
const double EPS=1e-7;
Def inf = sizeof(Def) == sizeof(long long) ? 2e18 : 1e9;
int dx[]={0,1,0,-1};
int dy[]={1,0,-1,0};
typedef string::const_iterator State;
Def expr(string& s,State &i);
Def term(string& s,State &i);
Def factor(string& s,State &i);
Def number(string& s,State &i);
void consume(State &i,char expected){
if(*i==expected)i++;
else{
exit(0);
}
}
Def expr(string& s,State &i){
Def out=term(s,i);
while(*i=='+'||*i=='-'){
char op=*i;
i++;
Def out1=term(s,i);
if(op=='+')out+=out1;
else out-=out1;
}
return out;
}
Def term(string& s,State &i){
Def out=factor(s,i);
while(*i=='*'||*i=='/'){
char op=*i;
i++;
Def out1=factor(s,i);
if(op=='*')out*=out1;
else out/=out1;
}
return out;
}
Def factor(string& s,State &i){
if(isdigit(*i))return number(s,i);
//'('
i++;
Def out=expr(s,i);
i++;
return out;
}
Def number(string& s,State &i){
Def out=0;
while(isdigit(*i))out=out*10+*(i++)-'0';
return out;
}
int main(){
int n;
cin>>n;
while(n--){
string s;
cin>>s;
cout<<expr(s,s.begin())<<endl;
}
} | a.cc: In function 'int main()':
a.cc:101:37: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
101 | cout<<expr(s,s.begin())<<endl;
| ~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:60:27: note: initializing argument 2 of 'Def expr(std::string&, State&)'
60 | Def expr(string& s,State &i){
| ~~~~~~~^
|
s168273842 | p00109 | C++ | #include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#include<assert.h>
#include<typeinfo>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
//#define int ll
typedef int Def;
typedef pair<Def,Def> pii;
typedef vector<Def> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef vector<string> vs;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef pair<Def,pii> pip;
typedef vector<pip>vip;
//#define mt make_tuple
//typedef tuple<pii,int,int> tp;
//typedef vector<tp> vt;
template<typename A,typename B>bool cmin(A &a,const B &b){return a>b?(a=b,true):false;}
template<typename A,typename B>bool cmax(A &a,const B &b){return a<b?(a=b,true):false;}
//template<class C>constexpr int size(const C &c){return (int)c.size();}
//template<class T,size_t N> constexpr int size(const T (&xs)[N])noexcept{return (int)N;}
const double PI=acos(-1);
const double EPS=1e-7;
Def inf = sizeof(Def) == sizeof(long long) ? 2e18 : 1e9;
int dx[]={0,1,0,-1};
int dy[]={1,0,-1,0};
typedef string::const_iterator State;
Def expr(State &i);
Def term(State &i);
Def factor(State &i);
Def number(State &i);
void consume(State &i,char expected){
if(*i==expected)i++;
else{
exit(0);
}
}
Def expr(State &i){
Def out=term(i);
while(*i=='+'||*i=='-'){
char op=*i;
i++;
Def out1=term(i);
if(op=='+')out+=out1;
else out-=out1;
}
return out;
}
Def term(State &i){
Def out=factor(i);
while(*i=='*'||*i=='/'){
char op=*i;
i++;
Def out1=factor(i);
if(op=='*')out*=out1;
else out/=out1;
}
return out;
}
Def factor(State &i){
if(isdigit(*i))return number(i);
//'('
i++;
Def out=expr(i);
i++;
return out;
}
Def number(State &i){
Def out=0;
while(isdigit(*i))out=out*10+*(i++)-'0';
return out;
}
int main(){
int n;
cin>>n;
while(n--){
string s;
cin>>s;
cout<<expr(s.begin())<<endl;
}
} | a.cc: In function 'int main()':
a.cc:101:35: error: cannot bind non-const lvalue reference of type 'State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
101 | cout<<expr(s.begin())<<endl;
| ~~~~~~~^~
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:60:17: note: initializing argument 1 of 'Def expr(State&)'
60 | Def expr(State &i){
| ~~~~~~~^
|
s912329738 | p00109 | C++ | #include "bits/stdc++.h"
#define int long long
#define range(i, a, b) for(int i = a; i < b; i++)
#define rep(i, a) range(i, 0, a)
#define all(a) (a).begin(),(a).end()
using namespace std;
const int MOD = 1e9 + 7, INF = 1e17;
using vi = vector <int>;
using vvi = vector <vi>;
//g++ -std==c++14
int expr(const char **);
int term(const char **);
int factor(const char **);
int number(const char **);
int expr(const char **p) {
int val = term(p);
while (1) {
if (**p == '+') {
(*p)++;
val += term(p);
} else if (**p == '-') {
(*p)++;
val -= term(p);
} else {
break;
}
}
return val;
}
int term(const char **p) {
int val = factor(p);
while (1) {
if (**p == '*') {
(*p)++;
val *= factor(p);
} else if (**p == '/') {
(*p)++;
val /= factor(p);
} else {
break;
}
}
return val;
}
int factor(const char **p) {
if (**p == '(') {
(*p)++;
int val = expr(p);
(*p)++;
return val;
}
return number(p);
}
int number(const char **p) {
int val = 0;
while ('0' <= **p && **p <= '9') {
val = val * 10 + **p - '0';
(*p)++;
}
return val;
}
int main() {
int n;
scanf("%d", &n);
char s[101];
while (n--) {
scanf("%s", s);
const char *p = s;
printf("%d\n", expr(&p));
}
} | cc1plus: error: '::main' must return 'int'
|
s355777551 | p00109 | C++ | #include <bits/stdc++.h>
#define int long long
#define range(i, a, b) for(int i = a; i < b; i++)
#define rep(i, a) range(i, 0, a)
#define all(a) (a).begin(),(a).end()
using namespace std;
const int MOD = 1e9 + 7, INF = 1e17;
using vi = vector <int>;
using vvi = vector <vi>;
//g++ -std==c++14
int expr(const char **);
int term(const char **);
int factor(const char **);
int number(const char **);
int expr(const char **p) {
int val = term(p);
while (1) {
if (**p == '+') {
(*p)++;
val += term(p);
} else if (**p == '-') {
(*p)++;
val -= term(p);
} else {
break;
}
}
return val;
}
int term(const char **p) {
int val = factor(p);
while (1) {
if (**p == '*') {
(*p)++;
val *= factor(p);
} else if (**p == '/') {
(*p)++;
val /= factor(p);
} else {
break;
}
}
return val;
}
int factor(const char **p) {
if (**p == '(') {
(*p)++;
int val = expr(p);
(*p)++;
return val;
}
return number(p);
}
int number(const char **p) {
int val = 0;
while ('0' <= **p && **p <= '9') {
val = val * 10 + **p - '0';
(*p)++;
}
return val;
}
int main() {
int n;
scanf("%d", &n);
char s[101];
while (n--) {
scanf("%s", s);
const char *p = s;
printf("%d\n", expr(&p));
}
} | cc1plus: error: '::main' must return 'int'
|
s117906524 | p00109 | C++ | package practice;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayDeque;
import java.util.Queue;
public class Main {
private static final int BIG_NUM = 2000000000;
private static final int MOD = 1000000007;
private static char[] line;
public static void main(String[] args) {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
line = new char[120];
String input_str;
int length;
try {
int num_eq = Integer.parseInt(br.readLine());
for(int loop = 0; loop < num_eq; loop++){
input_str = br.readLine();
length = 0;
for(int i = 0; input_str.charAt(i) != '='; i++){
line[i] = input_str.charAt(i);
length++;
}
System.out.println(calc_E(0,length-1));
}
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public static int calc_E(int left,int right){
int depth = 0;
Queue<Integer> Q = new ArrayDeque<Integer>();
//深さ0の、プラスまたは-を探す
for(int i = left; i <= right; ){
if(line[i] == '(')depth++;
else if(line[i] == ')')depth--;
if(depth != 0){
i++;
}else if(line[i] != '+' && line[i] != '-'){
i++;
}else{
if(line[i] == '+'){
Q.add(i);
i++;
}else{ //line[i] == '-'
Q.add(i);
i++;
}
}
}
if(Q.isEmpty()){ //深さ0の+-がない
return calc_T(left,right);
}
int tmp = calc_E(left,Q.peek()-1),tmp_right;
if(tmp == BIG_NUM)return BIG_NUM;
while(!Q.isEmpty()){
int loc = Q.peek();
Q.poll();
if(Q.isEmpty()){
tmp_right = calc_T(loc+1,right);
}else{
tmp_right = calc_T(loc+1,Q.peek()-1);
}
if(tmp_right == BIG_NUM){
return BIG_NUM;
}
if(line[loc] == '+'){
tmp += tmp_right;
}else{
tmp -= tmp_right;
}
}
return tmp;
}
public static int calc_T(int left,int right){
int depth = 0;
Queue<Integer> Q = new ArrayDeque<Integer>();
//深さ0の、*,/を探す
for(int i = left; i <= right; ){
if(line[i] == '(')depth++;
else if(line[i] == ')')depth--;
if(depth != 0){
i++;
}else if(line[i] != '*' && line[i] != '/'){
i++;
}else{
Q.add(i);
i++;
}
}
if(Q.isEmpty()){ //深さ0の*,/がない
return calc_F(left,right);
}
int tmp = calc_T(left,Q.peek()-1),tmp_right;
if(tmp == BIG_NUM)return BIG_NUM;
while(!Q.isEmpty()){
int loc = Q.peek();
Q.poll();
if(Q.isEmpty()){
tmp_right = calc_F(loc+1,right);
}else{
tmp_right = calc_F(loc+1,Q.peek()-1);
}
if(tmp_right == BIG_NUM){
return BIG_NUM;
}
if(line[loc] == '*'){
tmp *= tmp_right;
}else{
tmp /= tmp_right;
}
}
return tmp;
}
public static int calc_F(int left,int right){
if(line[left] >= '0' && line[left] <= '9'){
return calc_NUM(left,right);
}else if(line[left] == '('){
int depth = 0;
int close_pos = BIG_NUM;
for(int i = left; i <= right; i++){
if(line[i] == '(')depth++;
else if(line[i] == ')'){
depth--;
if(depth == 0){
close_pos = i;
break;
}
}
}
if(close_pos == BIG_NUM || close_pos != right)return BIG_NUM;
return calc_E(left+1,close_pos-1);
}else{
return BIG_NUM;
}
}
public static int calc_NUM(int left,int right){
int ret = 0;
for(int i = left; i <= right; i++){
ret = 10*ret+line[i]-'0';
}
return ret;
}
}
| a.cc:1:1: error: 'package' does not name a type
1 | package practice;
| ^~~~~~~
a.cc:3:1: error: 'import' does not name a type
3 | import java.io.BufferedReader;
| ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: 'import' does not name a type
4 | import java.io.IOException;
| ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: 'import' does not name a type
5 | import java.io.InputStreamReader;
| ^~~~~~
a.cc:5:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: 'import' does not name a type
6 | import java.util.ArrayDeque;
| ^~~~~~
a.cc:6:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:7:1: error: 'import' does not name a type
7 | import java.util.Queue;
| ^~~~~~
a.cc:7:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:9:1: error: expected unqualified-id before 'public'
9 | public class Main {
| ^~~~~~
|
s274916005 | p00109 | C++ | package practice;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayDeque;
import java.util.Queue;
public class Main {
private static final int BIG_NUM = 2000000000;
private static final int MOD = 1000000007;
private static char[] line;
public static void main(String[] args) {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
line = new char[120];
String input_str;
int length;
try {
int num_eq = Integer.parseInt(br.readLine());
for(int loop = 0; loop < num_eq; loop++){
input_str = br.readLine();
length = 0;
for(int i = 0; input_str.charAt(i) != '='; i++){
line[i] = input_str.charAt(i);
length++;
}
System.out.println(calc_E(0,length-1));
}
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public static int calc_E(int left,int right){
int depth = 0;
Queue<Integer> Q = new ArrayDeque<Integer>();
//深さ0の、プラスまたは-を探す
for(int i = left; i <= right; ){
if(line[i] == '(')depth++;
else if(line[i] == ')')depth--;
if(depth != 0){
i++;
}else if(line[i] != '+' && line[i] != '-'){
i++;
}else{
if(line[i] == '+'){
Q.add(i);
i++;
}else{ //line[i] == '-'
Q.add(i);
i++;
}
}
}
if(Q.isEmpty()){ //深さ0の+-がない
return calc_T(left,right);
}
int tmp = calc_E(left,Q.peek()-1),tmp_right;
if(tmp == BIG_NUM)return BIG_NUM;
while(!Q.isEmpty()){
int loc = Q.peek();
Q.poll();
if(Q.isEmpty()){
tmp_right = calc_T(loc+1,right);
}else{
tmp_right = calc_T(loc+1,Q.peek()-1);
}
if(tmp_right == BIG_NUM){
return BIG_NUM;
}
if(line[loc] == '+'){
tmp += tmp_right;
}else{
tmp -= tmp_right;
}
}
return tmp;
}
public static int calc_T(int left,int right){
int depth = 0;
Queue<Integer> Q = new ArrayDeque<Integer>();
//深さ0の、*,/を探す
for(int i = left; i <= right; ){
if(line[i] == '(')depth++;
else if(line[i] == ')')depth--;
if(depth != 0){
i++;
}else if(line[i] != '*' && line[i] != '/'){
i++;
}else{
Q.add(i);
i++;
}
}
if(Q.isEmpty()){ //深さ0の*,/がない
return calc_F(left,right);
}
int tmp = calc_T(left,Q.peek()-1),tmp_right;
if(tmp == BIG_NUM)return BIG_NUM;
while(!Q.isEmpty()){
int loc = Q.peek();
Q.poll();
if(Q.isEmpty()){
tmp_right = calc_F(loc+1,right);
}else{
tmp_right = calc_F(loc+1,Q.peek()-1);
}
if(tmp_right == BIG_NUM){
return BIG_NUM;
}
if(line[loc] == '*'){
tmp *= tmp_right;
}else{
if(tmp_right == 0){
tmp_right = 1;
System.out.println("BUG!\n");
}
tmp /= tmp_right;
}
}
return tmp;
}
public static int calc_F(int left,int right){
if(line[left] >= '0' && line[left] <= '9'){
return calc_NUM(left,right);
}else if(line[left] == '-'){
return -calc_F(left+1,right);
}else if(line[left] == '('){
int depth = 0;
int close_pos = BIG_NUM;
for(int i = left; i <= right; i++){
if(line[i] == '(')depth++;
else if(line[i] == ')'){
depth--;
if(depth == 0){
close_pos = i;
break;
}
}
}
if(close_pos == BIG_NUM || close_pos != right)return BIG_NUM;
return calc_E(left+1,close_pos-1);
}else{
return BIG_NUM;
}
}
public static int calc_NUM(int left,int right){
int ret = 0;
for(int i = left; i <= right; i++){
ret = 10*ret+line[i]-'0';
}
return ret;
}
}
| a.cc:1:1: error: 'package' does not name a type
1 | package practice;
| ^~~~~~~
a.cc:3:1: error: 'import' does not name a type
3 | import java.io.BufferedReader;
| ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: 'import' does not name a type
4 | import java.io.IOException;
| ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: 'import' does not name a type
5 | import java.io.InputStreamReader;
| ^~~~~~
a.cc:5:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: 'import' does not name a type
6 | import java.util.ArrayDeque;
| ^~~~~~
a.cc:6:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:7:1: error: 'import' does not name a type
7 | import java.util.Queue;
| ^~~~~~
a.cc:7:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:9:1: error: expected unqualified-id before 'public'
9 | public class Main {
| ^~~~~~
|
s164869446 | p00109 | C++ | #include<string>
#include<cctype>
typedef string::const_iterator State;
class Parse Error{};
int main(void){
int N;
cin >>N;
cin.ignore()
for(int i =0; i<N;i++){
string s;
getline(cin,s);
State begibn =s.begin();
int ans = expression(begin);
cout << ans << endl;
}
return 0;
}
int number(state &begin){
int ret =0;
while(isdigit(*begin)){
ret *= 10;
ret +=~ *begin -'0';
begin++;
}
return ret;
}
int term(State &begin){
int ret =number(begin);
for(;;){
if(*begin == '*'){
begin++;
ret *= factor(begin);
} else if (*begin =='/'){
begin++;:
ret /= factor(begin);
} else{
break;
}
}
return ret;
}
int factor(State &begin){
if(*begin =='('){
begin++;
int ret = expression(begin);
begin++;
} else{
return number(begin);
}
}
int expression(State &begin){
int ret = term(begin);
for(;;){
if(*begin == '+'){
begin++;
ret += term(begin);
} else if(*begin =='-'){
begin++;
ret -=term(begin);
} else{
break;
}
}
return ret;
}
| a.cc:3:9: error: 'string' does not name a type; did you mean 'stdin'?
3 | typedef string::const_iterator State;
| ^~~~~~
| stdin
a.cc:4:13: error: variable 'Parse Error' has initializer but incomplete type
4 | class Parse Error{};
| ^~~~~
a.cc: In function 'int main()':
a.cc:8:3: error: 'cin' was not declared in this scope
8 | cin >>N;
| ^~~
a.cc:10:17: error: 'i' was not declared in this scope
10 | for(int i =0; i<N;i++){
| ^
a.cc: At global scope:
a.cc:21:12: error: 'state' was not declared in this scope; did you mean 'static'?
21 | int number(state &begin){
| ^~~~~
| static
a.cc:21:19: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
21 | int number(state &begin){
| ^~~~~
| std::begin
In file included from /usr/include/c++/14/string:53,
from a.cc:1:
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:33:10: error: 'State' was not declared in this scope
33 | int term(State &begin){
| ^~~~~
a.cc:33:17: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
33 | int term(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:51:12: error: 'State' was not declared in this scope
51 | int factor(State &begin){
| ^~~~~
a.cc:51:19: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
51 | int factor(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:61:16: error: 'State' was not declared in this scope
61 | int expression(State &begin){
| ^~~~~
a.cc:61:23: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
61 | int expression(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
|
s505937090 | p00109 | C++ | import java.io.*;
import java.util.*;
public class Main{
public static void main(String args[]){
try{
new Main();
}catch(IOException err){
err.printStackTrace();
}
}
public Main() throws IOException{
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
List<Integer> ans = new ArrayList<Integer>();
String line = in.readLine();
int size = Integer.parseInt(line);
for(int n=0; n<size; n++){
line = in.readLine();
int a = SC(line);
ans.add(a);
}
for(int i=0; i<ans.size(); i++){
System.out.println(ans.get(i));
}
}
public int SC(String line){
List<String> eq = new ArrayList<String>();
int count = 0;
while(true){
String str = line.substring(count, count+1);
if(str.equals("=")){
break;
}
eq.add(str);
count++;
}
count = 0;
while(count < eq.size()-1){
if(isNumber(eq.get(count)) && isNumber(eq.get(count+1))){
String dst = eq.get(count) + eq.get(count+1);
eq.add(count+2, dst);
eq.remove(count);
eq.remove(count);
}
else{
count++;
}
}
while(eq.size() != 1){
//ツ環古環づ個計ツ算
int m;
int bra_count = 0;
int n = eq.indexOf("(");
if(n != -1){
for(int i=n+1; i<eq.size(); i++){
if(eq.get(i).equals(")") && bra_count == 0){
eq = RangeReplace(eq, n, i);
break;
}
else if(eq.get(i).equals("(")){
bra_count++;
}
else if(eq.get(i).equals(")")){
bra_count--;
}
}
continue;
}
//ツ掛ツつッツ算ツ環づィツ算
n = eq.indexOf("*");
m = eq.indexOf("/");
if(n != -1 && (m == -1 || n < m)){
int a = Integer.parseInt(eq.get(n-1)) * Integer.parseInt(eq.get(n+1));
eq.add(n+2, Integer.toString(a));
eq.remove(n-1);
eq.remove(n-1);
eq.remove(n-1);
continue;
}
if(m != -1 && (n == -1 || m < n)){
int a = Integer.parseInt(eq.get(m-1)) / Integer.parseInt(eq.get(m+1));
eq.add(m+2, Integer.toString(a));
eq.remove(m-1);
eq.remove(m-1);
eq.remove(m-1);
continue;
}
//ツ堕ォツつオツ算ツ暗クツつォツ算
n = eq.indexOf("+");
m = eq.indexOf("-");
if(n != -1 && (m == -1 || n < m)){
int a = Integer.parseInt(eq.get(n-1)) + Integer.parseInt(eq.get(n+1));
eq.add(n+2, Integer.toString(a));
eq.remove(n-1);
eq.remove(n-1);
eq.remove(n-1);
continue;
}
if(m != -1 && (n == -1 || m < n)){
int a = Integer.parseInt(eq.get(m-1)) - Integer.parseInt(eq.get(m+1));
eq.add(m+2, Integer.toString(a));
eq.remove(m-1);
eq.remove(m-1);
eq.remove(m-1);
continue;
}
}
return Integer.parseInt(eq.get(0));
}
public List<String> RangeReplace(List<String> eq, int s, int e){
String part = "";
for(int i=s+1; i<e; i++){
part += eq.get(i);
}
part = Integer.toString(SC(part+"="));
eq.add(e+1, part);
for(int i=s; i<=e; i++){
eq.remove(s);
}
return eq;
}
public boolean isNumber(String s){
try{
int n = Integer.parseInt(s);
}catch(NumberFormatException err){
return false;
}
return true;
}
} | a.cc:1:1: error: 'import' does not name a type
1 | import java.io.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.util.*;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
4 | public class Main{
| ^~~~~~
|
s596972161 | p00109 | C++ | #include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <complex>
#include <string>
#include <vector>
#include <list>
#include <deque>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <bitset>
#include <functional>
#include <utility>
#include <algorithm>
#include <numeric>
#include <typeinfo>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <climits>
#include <ctime>
using namespace std;
#define dump(n) cout<<"# "<<#n<<"="<<(n)<<endl
#define debug(n) cout<<__FILE__<<","<<__LINE__<<": #"<<#n<<"="<<(n)<<endl
#define repi(i,a,b) for(int i=int(a);i<int(b);i++)
#define rep(i,n) repi(i,0,n)
#define iter(c) __typeof((c).begin())
#define foreach(i,c) for(iter(c) i=(c).begin();i!=(c).end();i++)
#define allof(c) (c).begin(),(c).end()
#define mp make_pair
typedef unsigned int uint;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<string> vs;
typedef pair<int,int> pii;
typedef pair<int,const char*> parsed;
parsed expr(const char*);
parsed term(const char*);
parsed fact(const char*);
parsed expr(const char* s)
{
//cout<<"expr(\""<<s<<"\")"<<endl;
parsed now=term(s);
while(*now.second!='=' && *now.second!=')'){
char op=*now.second;
parsed next=term(now.second+1);
if(op=='+')
now=parsed(now.first+next.first,next.second);
else
now=parsed(now.first-next.first,next.second);
}
//cout<<"expr(\""<<s<<"\")="<<now.first<<endl;
return now;
}
parsed term(const char* s)
{
//cout<<"term(\""<<s<<"\")"<<endl;
parsed now=fact(s);
while(*now.second!='=' && *now.second!=')' && *now.second!='+' && *now.second!='-'){
char op=*now.second;
parsed next=fact(now.second+1);
if(op=='*')
now=parsed(now.first*next.first,next.second);
else
now=parsed(now.first/next.first,next.second);
}
//cout<<"term(\""<<s<<"\")="<<now.first<<endl;
return now;
}
parsed fact(const char* s)
{
//cout<<"fact(\""<<s<<"\")"<<endl;
if(s[0]=='('){
parsed res=expr(s+1);
res.second++;
return res;
}
else{
const char* p=s;
if(*p=='-')
p++;
while(isdigit(*p))
p++;
return parsed(atoi(s),p);
}
}
int main()
{
//parsed p=expr("((3+4)/(1+2))=");
//cout<<p.first<<","<<p.second<<endl;
char s[101];
gets(s);
while(gets(s))
cout<<expr(s).first<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:107:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
107 | gets(s);
| ^~~~
| getw
|
s671769430 | p00109 | C++ | #include<iostream>
#include<string>
#include<vector>
#include<cstdio>
using namespace std;
char siki[200];
int cur;
int digit(){
int n=siki[cur]-'0';
++cur;
return n;
}
int number(){
int n=digit();
while(cur<strlen(siki) && isdigit(siki[cur]))
n=n*10+digit();
return n;
}
int factor();
int term(){
int a=factor();
while(cur<strlen(siki) && (siki[cur]=='*' || siki[cur]=='/')){
char op=siki[cur];
++cur;
int b=factor();
if(op=='*')a*=b;else a/=b;
}
return a;
}
int expression(){
int a=term();
while(cur<strlen(siki) && (siki[cur]=='+' || siki[cur]=='-')){
char op=siki[cur];
cur++;
int b=term();
if(op=='+')a+=b;else a-=b;
}
return a;
}
int factor(){
if(siki[cur]!='(')return number();
cur++;
int n=expression();
cur++;
return n;
}
int main(){
int n;
cin>>n;
for(int i=0;i<n;i++){
cin>>siki;
cur=0;
cout<<expression()<<endl;
}
} | a.cc: In function 'int number()':
a.cc:20:13: error: 'strlen' was not declared in this scope
20 | while(cur<strlen(siki) && isdigit(siki[cur]))
| ^~~~~~
a.cc:5:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
4 | #include<cstdio>
+++ |+#include <cstring>
5 |
a.cc: In function 'int term()':
a.cc:30:13: error: 'strlen' was not declared in this scope
30 | while(cur<strlen(siki) && (siki[cur]=='*' || siki[cur]=='/')){
| ^~~~~~
a.cc:30:13: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
a.cc: In function 'int expression()':
a.cc:41:13: error: 'strlen' was not declared in this scope
41 | while(cur<strlen(siki) && (siki[cur]=='+' || siki[cur]=='-')){
| ^~~~~~
a.cc:41:13: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
|
s892032642 | p00109 | C++ | #include <stdio.h>
char formula[101];
int p;
int additive() {
int result = multitive();
while (formula[p] == '+' || formula[p] == '-')
if (formula[p++] == '+')
result += multitive();
else
result -= multitive();
return result;
}
int multitive() {
int result = term();
while (formula[p] == '*' || formula[p] == '/')
if (formula[p++] == '*')
result *= term();
else
result /= term();
return result;
}
int term() {
int result = 0;
if (formula[p] == '(') {
p++;
result = additive();
p++;
} else while ('0' <= formula[p] && formula[p] <= '9')
result = result * 10 + formula[p++] - '0';
return result;
}
int main() {
int i, n;
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%s", formula);
p = 0;
printf("%d\n", additive());
}
return 0;
} | a.cc: In function 'int additive()':
a.cc:7:16: error: 'multitive' was not declared in this scope
7 | int result = multitive();
| ^~~~~~~~~
a.cc: In function 'int multitive()':
a.cc:17:16: error: 'term' was not declared in this scope
17 | int result = term();
| ^~~~
|
s510372706 | p00109 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <stack>
#include <vector>
using namespace std;
vector<string> toReversePorland(string str){
vector<string> hand;
vector<string> side;
// ÊàtO
bool isInside = false;
for(int i = 0; i < str.size(); i++){
// cout << str[i] << endl;
if(str[i] >= '0' && str[i] <= '9'){
string num;
while(i < str.size()){
if(str[i] < '0' || str[i] > '9'){
break;
}
num += str[i];
i++;
}
hand.push_back(num);
i--;
}
else if(str[i] == '('){
isInside = true;
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == ')'){
// EÊÜÅZqðê¸Âè³Éß·
for(int j = side.size()-1 ; ;j--){
if(side[j] == "("){
if(j != 0){
vector<string> tmp;
for(int k = 0; k < j; k++){
tmp.push_back(side[k]);
}
side = tmp;
}
else
side.clear();
break;
}
else{
string tmp = side[j];
hand.push_back(tmp);
}
}
isInside = false;
}
else{
if(side.size() == 0){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == '+' || str[i] == '-'){
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = tmp;
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
else{
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = string(tmp);
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
}
}
for(int i = side.size()-1; i >= 0; i--){
hand.push_back(string(side[i]));
}
return hand;
}
int calc(vector<string> str){
stack<int> st;
for(int i = 0; i < str.size(); i++){
if(str[i] == "+" || str[i] == "-" || str[i] == "*" || str[i] == "/"){
int val[2];
val[0] = st.top();
st.pop();
val[1] = st.top();
st.pop();
if(str[i] == "+"){
st.push(val[0] + val[1]);
}
if(str[i] == "-"){
st.push(val[1] - val[0]);
}
if(str[i] == "*"){
st.push(val[0] * val[1]);
}
if(str[i] == "/"){
st.push(val[1] / val[0]);
}
}
else{
st.push(atoi(str[i].c_str()));
}
}
return st.top();
}
int main(){
int n = 1;
string s;
getline(cin,s);
n = atoi(s.c_str());
for(int i = 0; i < n; i++){
string str;
getline(cin,str);
str = str.substr(0,str.size()-1);
// vector<string> vec = toReversePorland(str);
// for(int i = 0; i < vec.size(); i++)
// cout << vec[i] << endl;
cout << calc(toReversePorland(str)) << endl;
}
return 0;
} | a.cc:149:2: warning: null character(s) ignored
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:4: error: stray '\35' in program
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:5: warning: null character(s) ignored
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:8: error: stray '\35' in program
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:9: warning: null character(s) ignored
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:12: error: stray '\35' in program
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:13: warning: null character(s) ignored
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000>
| ^~~~~~~~
a.cc:149:16: error: stray '\35' in program
149 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+00 |
s794262752 | p00109 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <stack>
#include <vector>
using namespace std;
vector<string> toReversePorland(string str){
vector<string> hand;
vector<string> side;
for(int i = 0; i < str.size(); i++){
if(str[i] == ' ')
continue;
else if(str[i] == '=')
break;
if(str[i] >= '0' && str[i] <= '9'){
string num;
while(i < str.size()){
if(str[i] < '0' || str[i] > '9'){
break;
}
num += str[i];
i++;
}
hand.push_back(num);
i--;
}
else if(str[i] == '('){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == ')'){
// ツ右ツ環古環づ慊づ可可算ツ子ツづーツ暗ェツづつつクツづつ偲ィツ個ウツづ可姪淞つキ
for(int j = side.size()-1 ; ;j--){
if(side[j] == "("){
if(j != 0){
vector<string> tmp;
for(int k = 0; k < j; k++){
tmp.push_back(side[k]);
}
side = tmp;
}
else
side.clear();
break;
}
else{
string tmp = side[j];
hand.push_back(tmp);
}
}
}
else{
if(side.size() == 0){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == '+' || str[i] == '-'){
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = tmp;
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
else{
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = string(tmp);
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
}
}
for(int i = side.size()-1; i >= 0; i--){
hand.push_back(string(side[i]));
}
return hand;
}
int calc(vector<string> str){
stack<int> st;
for(int i = 0; i < str.size(); i++){
if(str[i] == "+" || str[i] == "-" || str[i] == "*" || str[i] == "/"){
int val[2];
val[0] = st.top();
st.pop();
val[1] = st.top();
st.pop();
if(str[i] == "+"){
st.push(val[0] + val[1]);
}
if(str[i] == "-"){
st.push(val[1] - val[0]);
}
if(str[i] == "*"){
st.push(val[0] * val[1]);
}
if(str[i] == "/"){
st.push(val[1] / val[0]);
}
}
else{
st.push(atoi(str[i].c_str()));
}
}
return st.top();
}
int main(){
int n;
string s;
getline(cin,s);
n = atoi(s.c_str());
vector<string> input;
string str;
for(int i = 0; i < n; i++){
getline(cin,str);
input.push_back(str);
}
for(int i = 0; i < n; i++){
str = input[i];
// vector<string> vec = toReversePorland(str);
// for(int i = 0; i < vec.size(); i++)
// cout << vec[i] << endl;
cout << calc(toReversePorland(str)) << endl;
}
return 0;
} | a.cc:152:2: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:6: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:7: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:10: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:11: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:14: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:15: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:18: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+ |
s983289274 | p00109 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <stack>
#include <vector>
using namespace std;
vector<string> toReversePorland(string str){
vector<string> hand;
vector<string> side;
for(int i = 0; i < str.size(); i++){
if(str[i] == ' ')
continue;
else if(str[i] == '=')
break;
if(str[i] >= '0' && str[i] <= '9'){
string num;
while(i < str.size()){
if(str[i] < '0' || str[i] > '9'){
break;
}
num += str[i];
i++;
}
hand.push_back(num);
i--;
}
else if(str[i] == '('){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == ')'){
// ツ右ツ環古環づ慊づ可可算ツ子ツづーツ暗ェツづつつクツづつ偲ィツ個ウツづ可姪淞つキ
for(int j = side.size()-1 ; ;j--){
if(side[j] == "("){
if(j != 0){
vector<string> tmp;
for(int k = 0; k < j; k++){
tmp.push_back(side[k]);
}
side = tmp;
}
else
side.clear();
break;
}
else{
string tmp = side[j];
hand.push_back(tmp);
}
}
}
else{
if(side.size() == 0){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == '+' || str[i] == '-'){
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = tmp;
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
else{
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = string(tmp);
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
}
}
for(int i = side.size()-1; i >= 0; i--){
hand.push_back(string(side[i]));
}
return hand;
}
int calc(vector<string> str){
stack<int> st;
for(int i = 0; i < str.size(); i++){
if(str[i] == "+" || str[i] == "-" || str[i] == "*" || str[i] == "/"){
int val[2];
val[0] = st.top();
st.pop();
val[1] = st.top();
st.pop();
if(str[i] == "+"){
st.push(val[0] + val[1]);
}
if(str[i] == "-"){
st.push(val[1] - val[0]);
}
if(str[i] == "*"){
st.push(val[0] * val[1]);
}
if(str[i] == "/"){
st.push(val[1] / val[0]);
}
}
else{
st.push(atoi(str[i].c_str()));
}
}
return st.top();
}
int main(){
int n;
string s;
getline(cin,s);
n = atoi(s.c_str());
vector<string> input;
string str;
for(int i = 0; i < n; i++){
getline(cin,str);
input.push_back(str);
}
for(int i = 0; i < n; i++){
str = input[i];
// vector<string> vec = toReversePorland(str);
// for(int i = 0; i < vec.size(); i++)
// cout << vec[i] << endl;
cout << calc(toReversePorland(str)) << endl;
}
return 0;
} | a.cc:152:2: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:6: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:7: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:10: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:11: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:14: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:15: warning: null character(s) ignored
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:152:18: error: stray '\35' in program
152 | }<U+0000><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+ |
s659200758 | p00109 | C++ | #include <algorithm>
#include <stack>
#include <vector>
using namespace std;
vector<string> toReversePorland(string str){
vector<string> hand;
vector<string> side;
for(int i = 0; i < str.size(); i++){
if(str[i] == ' ')
continue;
else if(str[i] == '=')
break;
if(str[i] >= '0' && str[i] <= '9'){
string num;
while(i < str.size()){
if(str[i] < '0' || str[i] > '9'){
break;
}
num += str[i];
i++;
}
hand.push_back(num);
i--;
}
else if(str[i] == '('){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == ')'){
// ツ右ツ環古環づ慊づ可可算ツ子ツづーツ暗ェツづつつクツづつ偲ィツ個ウツづ可姪淞つキ
for(int j = side.size()-1 ; ;j--){
if(side[j] == "("){
if(j != 0){
vector<string> tmp;
for(int k = 0; k < j; k++){
tmp.push_back(side[k]);
}
side = tmp;
}
else
side.clear();
break;
}
else{
string tmp = side[j];
hand.push_back(tmp);
}
}
}
else{
if(side.size() == 0){
string tmp;
tmp += str[i];
side.push_back(tmp);
}
else if(str[i] == '+' || str[i] == '-'){
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = tmp;
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
else{
if(side[side.size()-1] == "*" || side[side.size()-1] == "/"){
hand.push_back(side[side.size()-1]);
string tmp;
tmp += str[i];
side[side.size()-1] = string(tmp);
}
else{
string tmp;
tmp += str[i];
side.push_back(tmp);
}
}
}
}
for(int i = side.size()-1; i >= 0; i--){
hand.push_back(string(side[i]));
}
return hand;
}
int calc(vector<string> str){
stack<int> st;
for(int i = 0; i < str.size(); i++){
if(str[i] == "+" || str[i] == "-" || str[i] == "*" || str[i] == "/"){
int val[2];
val[0] = st.top();
st.pop();
val[1] = st.top();
st.pop();
if(str[i] == "+"){
st.push(val[0] + val[1]);
}
if(str[i] == "-"){
st.push(val[1] - val[0]);
}
if(str[i] == "*"){
st.push(val[0] * val[1]);
}
if(str[i] == "/"){
st.push(val[1] / val[0]);
}
}
else{
st.push(atoi(str[i].c_str()));
}
}
return st.top();
}
int main(){
int n;
string s;
getline(cin,s);
n = atoi(s.c_str());
vector<string> input;
string str;
for(int i = 0; i < n; i++){
getline(cin,str);
input.push_back(str);
}
for(int i = 0; i < n; i++){
str = input[i];
// vector<string> vec = toReversePorland(str);
// for(int i = 0; i < vec.size(); i++)
// cout << vec[i] << endl;
cout << calc(toReversePorland(str)) << endl;
}
return 0;
} | a.cc:150:2: warning: null character(s) ignored
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:4: error: stray '\35' in program
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:5: warning: null character(s) ignored
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:8: error: stray '\35' in program
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:9: warning: null character(s) ignored
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:12: error: stray '\35' in program
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:13: warning: null character(s) ignored
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000>
| ^~~~~~~~
a.cc:150:16: error: stray '\35' in program
150 | }<U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+0000><U+0000><U+0000><U+001D><U+00 |
s302150745 | p00109 | C++ | using namespace std;
string its(int n){
stringstream s;
s<<n;
return s.str();
}
stack<string> mep(stack<string> me,string s){
int a,b;
b=atoi(me.top().c_str());
me.pop();
a=atoi(me.top().c_str());
me.pop();
if(s=="+")
me.push(its(a+b));
else if(s=="-")
me.push(its(a-b));
else if(s=="*")
me.push(its(a*b));
else if(s=="/")
me.push(its(a/b));
return me;
}
int main(){
int h,i,j;
int n,len;
string s;
stack<string> me,st;
cin>>n;
for(h=0;h<n;h++){
cin>>s;
len=s.length()-1;
for(i=0;i<len;i++){
if('1'<=s[i]&&s[i]<='9'){
for(j=i;j<len;j++)
if(s[j]<'0'||'9'<s[j])
break;
me.push(s.substr(i,j-i));
i=j-1;
}else if(s[i]=='('){
st.push(s.substr(i,1));
}else if(s[i]==')'){
while(st.top()!="("){
me=mep(me,st.top());
st.pop();
}
st.pop();
}else if(s[i]=='+'||s[i]=='-'){
if(st.empty());
else if(st.top()=="(");
else{
while(st.empty()==0){
if(st.top()=="(")
break;
else{
me=mep(me,st.top());
st.pop();
}
}
}
st.push(s.substr(i,1));
}else if(s[i]=='*'||s[i]=='/'){
if(st.empty());
else if(st.top()=="(");
else if(st.top()=="+"||st.top()=="-");
else{
while(st.empty()==0){
if(st.top()=="(")
break;
else if(st.top()=="+"||st.top()=="-")
break;
else{
me=mep(me,st.top());
st.pop();
}
}
}
st.push(s.substr(i,1));
}
}
while(st.empty()==0){
me=mep(me,st.top());
st.pop();
}
cout<<me.top()<<endl;
me.pop();
}
return 0;
} | a.cc:2:1: error: 'string' does not name a type
2 | string its(int n){
| ^~~~~~
a.cc:7:1: error: 'stack' does not name a type
7 | stack<string> mep(stack<string> me,string s){
| ^~~~~
a.cc: In function 'int main()':
a.cc:26:3: error: 'string' was not declared in this scope
26 | string s;
| ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by adding '#include <string>'
+++ |+#include <string>
1 | using namespace std;
a.cc:27:3: error: 'stack' was not declared in this scope
27 | stack<string> me,st;
| ^~~~~
a.cc:1:1: note: 'std::stack' is defined in header '<stack>'; this is probably fixable by adding '#include <stack>'
+++ |+#include <stack>
1 | using namespace std;
a.cc:27:17: error: 'me' was not declared in this scope
27 | stack<string> me,st;
| ^~
a.cc:27:20: error: 'st' was not declared in this scope; did you mean 'std'?
27 | stack<string> me,st;
| ^~
| std
a.cc:28:3: error: 'cin' was not declared in this scope
28 | cin>>n;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | using namespace std;
a.cc:30:10: error: 's' was not declared in this scope
30 | cin>>s;
| ^
a.cc:43:14: error: 'mep' was not declared in this scope
43 | me=mep(me,st.top());
| ^~~
a.cc:55:18: error: 'mep' was not declared in this scope
55 | me=mep(me,st.top());
| ^~~
a.cc:72:18: error: 'mep' was not declared in this scope
72 | me=mep(me,st.top());
| ^~~
a.cc:81:10: error: 'mep' was not declared in this scope
81 | me=mep(me,st.top());
| ^~~
a.cc:84:5: error: 'cout' was not declared in this scope
84 | cout<<me.top()<<endl;
| ^~~~
a.cc:84:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:84:21: error: 'endl' was not declared in this scope
84 | cout<<me.top()<<endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | using namespace std;
|
s707370972 | p00109 | C++ | #include<iostream>
#include<cstdlib>
using namespace std;
typedef pair<int,const char*>parsed;
parsed expr(const char *p);
parsed term(const char *p);
parsed fact(const char *p);
parsed expr(const char *p){
parsed r=term(p);
while(*r.second=='+'||*r.second=='-'){
char op =*r.second;
int tmp=r.first;
r=term(r.second+1);
if(op=='+')r.first=tmp+r.first;
else r.first=tmp-r.first;
}
return r;
}
parsed term(const char *p){
parsed r=fact(p);
while(*r.second=='*'||*r.second=='/'){
char op=*r.second;
int tmp=r.first;
r=fact(r.second+1);
if(op=='*')r.first=tmp*r.first;
else r.first=tmp/r.first;
}
return r;
}
parsed fact(const char *p){
if(isdigit(*p)){
int t=*(p++)-'0';
while(isdigit(*p))t=t*10+*(p++)-'0';
return parsed(t,p);
}
else if(*p=='('){
parsed r=expr(p+1);
if(*r.second!=')')exit(0);
return parsed(r.first,r.second+1);
}
else exit(0);
}
main(n){
string str;
cin>>n;
while(n--){
cin>>str;
cout<<expr(str.c_str()).first<<endl;
}
return 0;
} | a.cc:43:5: error: expected constructor, destructor, or type conversion before '(' token
43 | main(n){
| ^
|
s995407977 | p00109 | C++ | #include<iostream>
#include<cctype>
typedef string::const_iterator State;
class ParseError{};
int expression(State &begin);
int term(State &begin);
int factor(State &begin);
int number(State &begin);
int main(void){
int N;
cin >> N;
cin.ignore();
for(int i=0;i<N;i++){
string s;
getline(cin,s);
State begin=s.begin();
int ans=expression(begin);
cout << ans << endl;
}
return 0;
}
int expression(State &begin){
int ret=term(begin);
while(1){
if(*begin=='+'){
begin++;
ret+=term(begin);
}
else if(*begin=='-'){
begin++;
ret-=term(begin);
}
else break;
}
return ret;
}
int term(State &begin){
int ret=number(begin);
while(1){
if(*begin=='*'){
begin++;
ret*=factor(begin);
}
else if(*begin=='/'){
begin++;
ret/=factor(begin);
}
else break;
}
return ret;
}
int factor(State &begin){
if(*begin=='('){
begin++;
int ret=expression(begin);
begin++;
}
else return number(begin);
}
int number(State &begin){
int ret=0;
while(isdigit(*begin)){
ret*=10;
ret+=*begin-'0';
begin++;
}
return ret;
} | a.cc:3:9: error: 'string' does not name a type; did you mean 'stdin'?
3 | typedef string::const_iterator State;
| ^~~~~~
| stdin
a.cc:6:16: error: 'State' was not declared in this scope
6 | int expression(State &begin);
| ^~~~~
a.cc:6:23: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
6 | int expression(State &begin);
| ^~~~~
| std::begin
In file included from /usr/include/c++/14/string:53,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:7:10: error: 'State' was not declared in this scope
7 | int term(State &begin);
| ^~~~~
a.cc:7:17: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
7 | int term(State &begin);
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:8:12: error: 'State' was not declared in this scope
8 | int factor(State &begin);
| ^~~~~
a.cc:8:19: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
8 | int factor(State &begin);
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:9:12: error: 'State' was not declared in this scope
9 | int number(State &begin);
| ^~~~~
a.cc:9:19: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
9 | int number(State &begin);
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc: In function 'int main()':
a.cc:14:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
14 | cin >> N;
| ^~~
| std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:18:5: error: 'string' was not declared in this scope
18 | string s;
| ^~~~~~
a.cc:18:5: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
from /usr/include/c++/14/ios:40:
/usr/include/c++/14/bits/stringfwd.h:77:33: note: 'std::string'
77 | typedef basic_string<char> string;
| ^~~~~~
/usr/include/c++/14/string:76:11: note: 'std::pmr::string'
76 | using string = basic_string<char>;
| ^~~~~~
a.cc:19:17: error: 's' was not declared in this scope
19 | getline(cin,s);
| ^
a.cc:21:5: error: 'State' was not declared in this scope
21 | State begin=s.begin();
| ^~~~~
a.cc:22:24: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
22 | int ans=expression(begin);
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:22:29: error: 'expression' cannot be used as a function
22 | int ans=expression(begin);
| ^
a.cc:23:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
23 | cout << ans << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:23:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
23 | cout << ans << endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
a.cc: At global scope:
a.cc:28:5: error: redefinition of 'int expression'
28 | int expression(State &begin){
| ^~~~~~~~~~
a.cc:6:5: note: 'int expression' previously defined here
6 | int expression(State &begin);
| ^~~~~~~~~~
a.cc:28:16: error: 'State' was not declared in this scope
28 | int expression(State &begin){
| ^~~~~
a.cc:28:23: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
28 | int expression(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:45:5: error: redefinition of 'int term'
45 | int term(State &begin){
| ^~~~
a.cc:7:5: note: 'int term' previously defined here
7 | int term(State &begin);
| ^~~~
a.cc:45:10: error: 'State' was not declared in this scope
45 | int term(State &begin){
| ^~~~~
a.cc:45:17: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
45 | int term(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:62:5: error: redefinition of 'int factor'
62 | int factor(State &begin){
| ^~~~~~
a.cc:8:5: note: 'int factor' previously defined here
8 | int factor(State &begin);
| ^~~~~~
a.cc:62:12: error: 'State' was not declared in this scope
62 | int factor(State &begin){
| ^~~~~
a.cc:62:19: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
62 | int factor(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
a.cc:71:5: error: redefinition of 'int number'
71 | int number(State &begin){
| ^~~~~~
a.cc:9:5: note: 'int number' previously defined here
9 | int number(State &begin);
| ^~~~~~
a.cc:71:12: error: 'State' was not declared in this scope
71 | int number(State &begin){
| ^~~~~
a.cc:71:19: error: 'begin' was not declared in this scope; did you mean 'std::begin'?
71 | int number(State &begin){
| ^~~~~
| std::begin
/usr/include/c++/14/bits/range_access.h:114:37: note: 'std::begin' declared here
114 | template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
| ^~~~~
|
s426396859 | p00109 | C++ | #include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cassert>
#include <iostream>
#include <cctype>
#include <sstream>
#include <string>
#include <list>
#include <vector>
#include <queue>
#include <set>
#include <stack>
#include <map>
#include <utility>
#include <numeric>
#include <algorithm>
#include <iterator>
#include <bitset>
#include <complex>
#include <fstream>
#include <iomanip>
using namespace std;
typedef long long ll;
const double EPS = 1e-9;
typedef vector<int> vint;
typedef pair<int, int> pint;
#define rep(i, n) REP(i, 0, n)
#define ALL(v) v.begin(), v.end()
#define MSG(a) cout << #a << " " << a << endl;
#define REP(i, x, n) for(int i = x; i < n; i++)
template<class T, class C> void chmax(T& a, C b){ if(a < b) a = b; }
template<class T, class C> void chmin(T& a, C b){ if(b < a) a = b; }
template<class T, class C> pair<T, C> mp(T a, C b){ return make_pair(a, b); }
class CalcExpression
{
typedef string::const_iterator State;
class ParseError {};
public:
int expression(State& begin)
{
int ret = term(begin);
while(true)
{
if(*begin == '+')
{
begin++;
ret += term(begin);
}
else if(*begin == '-')
{
begin++;
ret -= term(begin);
}
else break;
}
return ret;
}
private:
int term(State& begin)
{
int ret = number(begin);
while(true)
{
if(*begin == '*')
{
begin++;
ret *= factor(begin);
}
else if(*begin == '/')
{
begin++;
ret /= factor(begin);
}
else break;
}
return ret;
}
int factor(State &begin)
{
int ret = 0;
if(*begin == '(')
{
begin++;
ret = expression(begin);
begin++;
}
else return number(begin);
return ret;
}
int number(State& begin)
{
int ret = 0;
while(isdigit(*begin))
{
ret *= 10;
ret += *begin - '0';
begin++;
}
return ret;
}
};
int main()
{
int n;
cin >> n;
CalcExpression ce;
while(n--)
{
string expression, buf;
cin >> expression;
cout << ce.expression(expression.begin()) << endl;
}
} | a.cc: In function 'int main()':
a.cc:136:55: error: cannot bind non-const lvalue reference of type 'CalcExpression::State&' {aka 'std::__cxx11::basic_string<char>::const_iterator&'} to an rvalue of type 'CalcExpression::State' {aka 'std::__cxx11::basic_string<char>::const_iterator'}
136 | cout << ce.expression(expression.begin()) << endl;
| ~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67,
from /usr/include/c++/14/bits/specfun.h:43,
from /usr/include/c++/14/cmath:3906,
from a.cc:4:
/usr/include/c++/14/bits/stl_iterator.h:1074:9: note: after user-defined conversion: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::__normal_iterator(const __gnu_cxx::__normal_iterator<_Iter, _Container>&) [with _Iter = char*; <template-parameter-2-2> = void; _Iterator = const char*; _Container = std::__cxx11::basic_string<char>]'
1074 | __normal_iterator(const __normal_iterator<_Iter, _Container>& __i)
| ^~~~~~~~~~~~~~~~~
a.cc:46:31: note: initializing argument 1 of 'int CalcExpression::expression(State&)'
46 | int expression(State& begin)
| ~~~~~~~^~~~~
|
s017650765 | p00109 | C++ | #include <iostream>
using namespace std;
char str[120];
int calc2(char *eq){
int c=0,num[100]={0}, sign[100]={0};
char *p = eq;
while(*p){
if('0'<=*p && *p<='9') num[c]=num[c]*10+*p-'0';
else{
if(*p=='+') sign[c]=1;
else if(*p=='-') sign[c]=2;
else if(*p=='*') sign[c]=3;
else if(*p=='/') sign[c]=4;
else if(*p=='=') break;
else printf("err %c\n", *p);
c++;
}
p++;
}
c++;
for(int i=0;i<c;i++){
if(sign[i]==3 || sign[i]==4){
if(sign[i]==3) num[i+1] = num[i] * num[i+1];
if(sign[i]==4) num[i+1] = num[i] / num[i+1];
for(int j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
for(int i=0;i<c;i++){
if(sign[i]==1 || sign[i]==2){
if(sign[i]==1) num[i+1] = num[i] + num[i+1];
if(sign[i]==2) num[i+1] = num[i] - num[i+1];
for(int j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
printf("return %s=%d\n", eq, num[0]);
return num[0];
}
int calc(char *eq){
char *p, *p2, buf[120]={0}, cp[120]={0};
int k,ret;
strcpy(cp, eq);
if(p=strchr(cp, '(')){
for(k=0,p2=p+1;;p2++)
if(*p2=='(')k++;
else if(*p2==')'){
if(k)k--;
else break;
}
memcpy(buf, p+1, p2-p-1);
buf[p2-p-1]='=';
ret = calc(buf);
*p=0;
sprintf(buf, "%s%d%s", cp, ret, p2+1);
strcpy(cp,buf);
}
return calc2(cp);
}
int main(){
int i,j,n;
char buf[120], p;
for(cin >> n;n;n--){
cin >> buf;
cout << calc(buf) <<endl;
}
} | a.cc: In function 'int calc(char*)':
a.cc:53:9: error: 'strcpy' was not declared in this scope
53 | strcpy(cp, eq);
| ^~~~~~
a.cc:2:1: note: 'strcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 | using namespace std;
a.cc:54:14: error: 'strchr' was not declared in this scope
54 | if(p=strchr(cp, '(')){
| ^~~~~~
a.cc:54:14: note: 'strchr' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
a.cc:61:17: error: 'memcpy' was not declared in this scope
61 | memcpy(buf, p+1, p2-p-1);
| ^~~~~~
a.cc:61:17: note: 'memcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
|
s705952352 | p00109 | C++ | #include <iostream>
using namespace std;
char str[120];
int calc2(char *eq){
int c=0,num[100]={0}, sign[100]={0};
char *p = eq;
while(*p){
if('0'<=*p && *p<='9') num[c]=num[c]*10+*p-'0';
else{
if(*p=='+') sign[c]=1;
else if(*p=='-') sign[c]=2;
else if(*p=='*') sign[c]=3;
else if(*p=='/') sign[c]=4;
else if(*p=='=') break;
else printf("err %c\n", *p);
c++;
}
p++;
}
c++;
for(int i=0;i<c;i++){
if(sign[i]==3 || sign[i]==4){
if(sign[i]==3) num[i+1] = num[i] * num[i+1];
if(sign[i]==4) num[i+1] = num[i] / num[i+1];
for(int j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
for(int i=0;i<c;i++){
if(sign[i]==1 || sign[i]==2){
if(sign[i]==1) num[i+1] = num[i] + num[i+1];
if(sign[i]==2) num[i+1] = num[i] - num[i+1];
for(int j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
return num[0];
}
int calc(char *eq){
char *p, *p2, buf[120]={0}, cp[120]={0};
int k,ret;
strcpy(cp, eq);
if((p=strchr(cp, '('))!=NULL){
for(k=0,p2=p+1;;p2++)
if(*p2=='(')k++;
else if(*p2==')'){
if(k)k--;
else break;
}
memcpy(buf, p+1, p2-p-1);
buf[p2-p-1]='=';
ret = calc(buf);
*p=0;
sprintf(buf, "%s%d%s", cp, ret, p2+1);
strcpy(cp,buf);
}
return calc2(cp);
}
int main(){
int i,j,n;
char buf[120], p;
for(cin >> n;n;n--){
cin >> buf;
cout << calc(buf) <<endl;
}
} | a.cc: In function 'int calc(char*)':
a.cc:52:9: error: 'strcpy' was not declared in this scope
52 | strcpy(cp, eq);
| ^~~~~~
a.cc:2:1: note: 'strcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 | using namespace std;
a.cc:53:15: error: 'strchr' was not declared in this scope
53 | if((p=strchr(cp, '('))!=NULL){
| ^~~~~~
a.cc:53:15: note: 'strchr' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
a.cc:60:17: error: 'memcpy' was not declared in this scope
60 | memcpy(buf, p+1, p2-p-1);
| ^~~~~~
a.cc:60:17: note: 'memcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
|
s674376319 | p00109 | C++ | #include <iostream>
using namespace std;
int calc2(char *eq){
int c=0,num[100]={0}, sign[100]={0};
char *p = eq;
while(*p){
if('0'<=*p && *p<='9') num[c]=num[c]*10+*p-'0';
else{
if(*p=='+') sign[c]=1;
else if(*p=='-') sign[c]=2;
else if(*p=='*') sign[c]=3;
else if(*p=='/') sign[c]=4;
else if(*p=='=') break;
else printf("err %c\n", *p);
c++;
}
p++;
}
c++;
for(int i=0;i<c;i++){
if(sign[i]==3 || sign[i]==4){
if(sign[i]==3) num[i+1] = num[i] * num[i+1];
if(sign[i]==4) num[i+1] = num[i] / num[i+1];
for(int j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
for(int i=0;i<c;i++){
if(sign[i]==1 || sign[i]==2){
if(sign[i]==1) num[i+1] = num[i] + num[i+1];
if(sign[i]==2) num[i+1] = num[i] - num[i+1];
for(int j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
return num[0];
}
int calc(char *eq){
char *p, *p2, buf[120]={0}, cp[120]={0};
int k,ret;
strcpy(cp, eq);
if((p=strchr(cp, '('))!=NULL){
for(k=0,p2=p+1;;p2++)
if(*p2=='(')k++;
else if(*p2==')'){
if(k)k--;
else break;
}
memcpy(buf, p+1, p2-p-1);
buf[p2-p-1]='=';
ret = calc(buf);
*p=0;
sprintf(buf, "%s%d%s", cp, ret, p2+1);
strcpy(cp,buf);
}
return calc2(cp);
}
int main(){
int i,j,n;
char buf[120], p;
for(cin >> n;n;n--){
cin >> buf;
cout << calc(buf) <<endl;
}
return 0;
} | a.cc: In function 'int calc(char*)':
a.cc:51:9: error: 'strcpy' was not declared in this scope
51 | strcpy(cp, eq);
| ^~~~~~
a.cc:2:1: note: 'strcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 | using namespace std;
a.cc:52:15: error: 'strchr' was not declared in this scope
52 | if((p=strchr(cp, '('))!=NULL){
| ^~~~~~
a.cc:52:15: note: 'strchr' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
a.cc:59:17: error: 'memcpy' was not declared in this scope
59 | memcpy(buf, p+1, p2-p-1);
| ^~~~~~
a.cc:59:17: note: 'memcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
|
s274687164 | p00109 | C++ | #include <iostream>
#include <string.h>
using namespace std;
long calc2(char *eq){
long c=0,num[100]={0}, sign[100]={0};
char *p = eq;
while(*p){
if('0'<=*p && *p<='9') num[c]=num[c]*10+*p-'0';
else{
if(*p=='+') sign[c]=1;
else if(*p=='-') sign[c]=2;
else if(*p=='*') sign[c]=3;
else if(*p=='/') sign[c]=4;
else if(*p=='=') break;
else printf("err %c\n", *p);
c++;
}
p++;
}
c++;
for(long i=0;i<c;i++){
if(sign[i]==3 || sign[i]==4){
if(sign[i]==3) num[i+1] = num[i] * num[i+1];
if(sign[i]==4) num[i+1] = num[i] / num[i+1];
for(long j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
for(long i=0;i<c;i++){
if(sign[i]==1 || sign[i]==2){
if(sign[i]==1) num[i+1] = num[i] + num[i+1];
if(sign[i]==2) num[i+1] = num[i] - num[i+1];
for(long j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
return num[0];
}
long calc(char *eq){
char *p, *p2, buf[120]={0}, cp[120]={0};
long k,ret;
strcpy(cp, eq);
if((p=strchr(cp, '('))!=NULL){
for(k=0,p2=p+1;;p2++)
if(*p2=='(')k++;
else if(*p2==')'){
if(k)k--;
else break;
}
memcpy(buf, p+1, p2-p-1);
buf[p2-p-1]='=';
ret = calc(buf);
*p=0;
sprintf(buf, "%s%ld%s", cp, ret, p2+1);
strcpy(cp,buf);
}
return calc2(cp);
}
long main(){
long i,j,n;
char buf[120], p;
for(cin >> n;n;n--){
cin >> buf;
cout << calc(buf) <<endl;
}
return 0;
} | cc1plus: error: '::main' must return 'int'
|
s508866812 | p00109 | C++ | #include <iostream>
#include <string.h>
using namespace std;
double calc2(char *eq){
long c=0, sign[100]={0};
double num[100]={0};
char *p = eq;
while(*p){
if('0'<=*p && *p<='9') num[c]=num[c]*10+*p-'0';
else{
if(*p=='+') sign[c]=1;
else if(*p=='-') sign[c]=2;
else if(*p=='*') sign[c]=3;
else if(*p=='/') sign[c]=4;
else if(*p=='=') break;
else printf("err %c\n", *p);
c++;
}
p++;
}
c++;
for(int i=0;i<c-1;i++){
if(sign[i]==3 || sign[i]==4){
if(sign[i]==3) num[i+1] = num[i] * num[i+1];
if(sign[i]==4) num[i+1] = num[i] / num[i+1];
for(long j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
for(int i=0;i<c-1;i++){
if(sign[i]==1 || sign[i]==2){
if(sign[i]==1) num[i+1] = num[i] + num[i+1];
if(sign[i]==2) num[i+1] = num[i] - num[i+1];
for(long j=i+1;j<c;j++){
num[j-1] = num[j];
sign[j-1] = sign[j];
}
i--;
c--;
}
}
return num[0];
}
__int64 calc(char *eq){
char *p, *p2, buf[120]={0}, cp[120]={0};
long k,ret;
strcpy(cp, eq);
if((p=strchr(cp, '('))!=NULL){
for(k=0,p2=p+1;;p2++)
if(*p2=='(')k++;
else if(*p2==')'){
if(k)k--;
else break;
}
memcpy(buf, p+1, p2-p-1);
buf[p2-p-1]='=';
ret = calc(buf);
*p=0;
sprintf(buf, "%s%ld%s", cp, ret, p2+1);
strcpy(cp,buf);
}
return (__int64)calc2(cp);
}
int main(){
long i,j,n;
char buf[120], p;
for(cin >> n;n;n--){
cin >> buf;
cout << calc(buf) <<endl;
}
return 0;
} | a.cc:50:1: error: '__int64' does not name a type; did you mean '__int64_t'?
50 | __int64 calc(char *eq){
| ^~~~~~~
| __int64_t
a.cc: In function 'int main()':
a.cc:76:25: error: 'calc' was not declared in this scope; did you mean 'calc2'?
76 | cout << calc(buf) <<endl;
| ^~~~
| calc2
|
s579860077 | p00109 | C++ | #include<isotream>
#include<string>
#include<sstream>
using namespace std;
ll stol(string s){
stringstream ss(s);
ll n;
ss >> n;
return n;
}
ll parse(int l, int r){
int n = 0,i;
for(i=r-1;i>=l;i--){
if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
if(!n){
if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
}
}
for(i=r-1;i>=l;i--){
if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
if(!n){
if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
}
}
if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
return stol(s.substr(l,r-l));
}
int main(){
int n;
string s;
cin >> n;
while(n--){
cin >> s;
cout << parse(0,(int)s.size()-1) << endl;
}
} | a.cc:1:9: fatal error: isotream: No such file or directory
1 | #include<isotream>
| ^~~~~~~~~~
compilation terminated.
|
s986475348 | p00109 | C++ | #include<iostream>
#include<string>
#include<sstream>
using namespace std;
ll stol(string s){
stringstream ss(s);
ll n;
ss >> n;
return n;
}
ll parse(int l, int r){
int n = 0,i;
for(i=r-1;i>=l;i--){
if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
if(!n){
if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
}
}
for(i=r-1;i>=l;i--){
if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
if(!n){
if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
}
}
if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
return stol(s.substr(l,r-l));
}
int main(){
int n;
string s;
cin >> n;
while(n--){
cin >> s;
cout << parse(0,(int)s.size()-1) << endl;
}
} | a.cc:16:16: error: extended character ‘ is not valid in an identifier
16 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:16:18: error: extended character ‘ is not valid in an identifier
16 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:16:37: error: extended character ‘ is not valid in an identifier
16 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:16:39: error: extended character ’ is not valid in an identifier
16 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:18: error: extended character ‘ is not valid in an identifier
18 | if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
| ^
a.cc:18:20: error: extended character ’ is not valid in an identifier
18 | if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
| ^
a.cc:19:18: error: extended character ‘ is not valid in an identifier
19 | if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
| ^
a.cc:19:20: error: extended character ’ is not valid in an identifier
19 | if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
| ^
a.cc:23:16: error: extended character ‘ is not valid in an identifier
23 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:23:18: error: extended character ‘ is not valid in an identifier
23 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:23:37: error: extended character ‘ is not valid in an identifier
23 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:23:39: error: extended character ’ is not valid in an identifier
23 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:18: error: extended character ‘ is not valid in an identifier
25 | if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
| ^
a.cc:25:20: error: extended character ’ is not valid in an identifier
25 | if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
| ^
a.cc:26:18: error: extended character ‘ is not valid in an identifier
26 | if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
| ^
a.cc:26:20: error: extended character ’ is not valid in an identifier
26 | if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
| ^
a.cc:30:14: error: extended character ‘ is not valid in an identifier
30 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:30:16: error: extended character ‘ is not valid in an identifier
30 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:30:31: error: extended character ‘ is not valid in an identifier
30 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:30:33: error: extended character ’ is not valid in an identifier
30 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:6:1: error: 'll' does not name a type
6 | ll stol(string s){
| ^~
a.cc:13:1: error: 'll' does not name a type
13 | ll parse(int l, int r){
| ^~
a.cc: In function 'int main()':
a.cc:40:13: error: 'parse' was not declared in this scope
40 | cout << parse(0,(int)s.size()-1) << endl;
| ^~~~~
|
s953865704 | p00109 | C++ | #include<iostream>
#include<string>
#include<sstream>
using namespace std;
typedef long long ll;
ll stol(string s){
stringstream ss(s);
ll n;
ss >> n;
return n;
}
ll parse(int l, int r){
int n = 0,i;
for(i=r-1;i>=l;i--){
if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
if(!n){
if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
}
}
for(i=r-1;i>=l;i--){
if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
if(!n){
if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
}
}
if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
return stol(s.substr(l,r-l));
}
int main(){
int n;
string s;
cin >> n;
while(n--){
cin >> s;
cout << parse(0,(int)s.size()-1) << endl;
}
} | a.cc:18:16: error: extended character ‘ is not valid in an identifier
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:18: error: extended character ‘ is not valid in an identifier
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:37: error: extended character ‘ is not valid in an identifier
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:39: error: extended character ’ is not valid in an identifier
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:20:18: error: extended character ‘ is not valid in an identifier
20 | if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
| ^
a.cc:20:20: error: extended character ’ is not valid in an identifier
20 | if(s[i] == ‘+’)return parse(l,i)+parse(i+1,r);
| ^
a.cc:21:18: error: extended character ‘ is not valid in an identifier
21 | if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
| ^
a.cc:21:20: error: extended character ’ is not valid in an identifier
21 | if(s[i] == ‘-’)return parse(l,i)-parse(i+1,r);
| ^
a.cc:25:16: error: extended character ‘ is not valid in an identifier
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:18: error: extended character ‘ is not valid in an identifier
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:37: error: extended character ‘ is not valid in an identifier
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:39: error: extended character ’ is not valid in an identifier
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:27:18: error: extended character ‘ is not valid in an identifier
27 | if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
| ^
a.cc:27:20: error: extended character ’ is not valid in an identifier
27 | if(s[i] == ‘*’)return parse(l,i)*parse(i+1,r);
| ^
a.cc:28:18: error: extended character ‘ is not valid in an identifier
28 | if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
| ^
a.cc:28:20: error: extended character ’ is not valid in an identifier
28 | if(s[i] == ‘/’)return parse(l,i)/parse(i+1,r);
| ^
a.cc:32:14: error: extended character ‘ is not valid in an identifier
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:32:16: error: extended character ‘ is not valid in an identifier
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:32:31: error: extended character ‘ is not valid in an identifier
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:32:33: error: extended character ’ is not valid in an identifier
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc: In function 'll parse(int, int)':
a.cc:18:8: error: 's' was not declared in this scope
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:16: error: '\U00002018' was not declared in this scope
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:19: error: expected ';' before ')' token
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
| ;
a.cc:18:29: error: 's' was not declared in this scope
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:39: error: '\U00002019' was not declared in this scope
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:18:37: error: '\U00002018' was not declared in this scope
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:19:5: error: expected primary-expression before 'if'
19 | if(!n){
| ^~
a.cc:18:45: error: expected ')' before 'if'
18 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ~ ^
| )
19 | if(!n){
| ~~
a.cc:23:3: error: expected primary-expression before '}' token
23 | }
| ^
a.cc:25:8: error: 's' was not declared in this scope
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:16: error: '\U00002018' was not declared in this scope
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:19: error: expected ';' before ')' token
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
| ;
a.cc:25:29: error: 's' was not declared in this scope
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:39: error: '\U00002019' was not declared in this scope
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:25:37: error: '\U00002018' was not declared in this scope
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ^
a.cc:26:5: error: expected primary-expression before 'if'
26 | if(!n){
| ^~
a.cc:25:45: error: expected ')' before 'if'
25 | if(s[i] == ‘)‘)n++; if(s[i] == ‘(’)n--;
| ~ ^
| )
26 | if(!n){
| ~~
a.cc:30:3: error: expected primary-expression before '}' token
30 | }
| ^
a.cc:32:6: error: 's' was not declared in this scope
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:32:16: error: '\U00002018' was not declared in this scope
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:32:14: error: '\U00002018' was not declared in this scope
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ^
a.cc:32:33: error: expected ')' before '\U00002019'
32 | if(s[l] == ‘(‘ && s[r-1] == ‘)’)return parse(l+1,r-1);
| ~ ^
| )
a.cc:33:15: error: 's' was not declared in this scope
33 | return stol(s.substr(l,r-l));
| ^
|
s785502016 | p00109 | C++ | #include<iostream>
#include<string>
#include<sstream>
using namespace std;
typedef long long ll;
string s;
ll stol(string str){
stringstream ss(str);
ll n;
ss >> n;
return n;
}
ll parse(int l, int r){
int num = 0, i;
for(int i=r-1;i>=l;i--){
if(s[i] == ')')n++;
if(s[i] == '(')n--;
if(!n){
if(s[i] == '+')return parse(l,i) + parse(i+1,r);
if(s[i] == '-')return parse(l,i) - parse(i+1,r);
}
}
for(int i=r-1;i>=l;i--){
if(s[i] == ')')n++;
if(s[i] == '(')n--;
if(!n){
if(s[i] == '*')return parse(l,i) * parse(i+1,r);
if(s[i] == '/')return parse(l,i) / parse(i+1,r);
}
}
if(s[l] == '(' && s[r-1] == ')')return parse(l+1,r-1);
return stol( s.substr(l,r-l) );
}
int main(){
int n;
cin >> n;
while(n--){
cin >> s;
cout << parse(0,(int)s.size()-1) << endl;
}
} | a.cc: In function 'll parse(int, int)':
a.cc:20:20: error: 'n' was not declared in this scope
20 | if(s[i] == ')')n++;
| ^
a.cc:21:20: error: 'n' was not declared in this scope
21 | if(s[i] == '(')n--;
| ^
a.cc:22:9: error: 'n' was not declared in this scope
22 | if(!n){
| ^
a.cc:28:20: error: 'n' was not declared in this scope
28 | if(s[i] == ')')n++;
| ^
a.cc:29:20: error: 'n' was not declared in this scope
29 | if(s[i] == '(')n--;
| ^
a.cc:30:9: error: 'n' was not declared in this scope
30 | if(!n){
| ^
a.cc:37:14: error: call of overloaded 'stol(std::__cxx11::basic_string<char>)' is ambiguous
37 | return stol( s.substr(l,r-l) );
| ~~~~^~~~~~~~~~~~~~~~~~~
a.cc:10:4: note: candidate: 'll stol(std::string)'
10 | ll stol(string str){
| ^~~~
In file included from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:4169:3: note: candidate: 'long int std::__cxx11::stol(const std::string&, std::size_t*, int)'
4169 | stol(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
|
s897167227 | p00109 | C++ | n=gets.to_i;n.times{puts eval gets[0..-3]} | a.cc:1:36: error: too many decimal points in number
1 | n=gets.to_i;n.times{puts eval gets[0..-3]}
| ^~~
a.cc:1:1: error: 'n' does not name a type
1 | n=gets.to_i;n.times{puts eval gets[0..-3]}
| ^
a.cc:1:13: error: 'n' does not name a type
1 | n=gets.to_i;n.times{puts eval gets[0..-3]}
| ^
|
s662591959 | p00109 | C++ | n=gets.to_i;n.times{puts eval gets.strip[0..-2]} | a.cc:1:42: error: too many decimal points in number
1 | n=gets.to_i;n.times{puts eval gets.strip[0..-2]}
| ^~~
a.cc:1:1: error: 'n' does not name a type
1 | n=gets.to_i;n.times{puts eval gets.strip[0..-2]}
| ^
a.cc:1:13: error: 'n' does not name a type
1 | n=gets.to_i;n.times{puts eval gets.strip[0..-2]}
| ^
|
s936235041 | p00109 | C++ | #include <iostream>
#include <stack>
using namespace std;
int pri(char ch)
{
if (ch == '*' || ch == '/')
return 2;
if (ch == '+' || ch == '-')
return 1;
else
return 0;
}
int main()
{
int n;
cin >> n;
while (n--) {
string exp, cha;
stack<char> pol;
stack<int> cal;
cin >> exp;
for (int i = 0; i < exp.size() - 1; i++) {
if ('0' <= exp[i] && exp[i] <= '9') {
while (true) {
cha.push_back(exp[i]);
if ('0' > exp[i + 1] || exp[i + 1] > '9') {
cha.push_back('.');
break;
}
else
i++;
}
}
else if (exp[i] == '(')
pol.push(exp[i]);
else if (exp[i] == ')') {
while (true) {
if (pol.top() == '(') {
pol.pop();
break;
}
cha.push_back(pol.top());
pol.pop();
}
}
else {
while (!pol.empty()) {
if (pri(exp[i]) < pri(pol.top())) {
cha.push_back(pol.top());
pol.pop();
}
else
break;
}
pol.push(exp[i]);
}
}
while (!pol.empty()) {
cha.push_back(pol.top());
pol.pop();
}
for (int i = 0; i < cha.size(); i++) {
if ('0' <= cha[i] && cha[i] <= '9') {
int tmp = cha[i] - '0';
while (true) {
i++;
if (cha[i] == '.')
break;
tmp *= 10;
tmp += cha[i] - '0';
}
cal.push(tmp);
}
else {
int a, b;
b = cal.top();
cal.pop();
a = cal.top();
cal.pop();
if (cha[i] == '*')
cal.push(a * b);
else if (cha[i] == '/')
cal.push(a / b);
else if (cha[i] == '+')
cal.push(a + b);
else if (cha[i] == '-')
cal.push(a - b);
}
}
cout << cal.top() << endl;
} | a.cc: In function 'int main()':
a.cc:103:6: error: expected '}' at end of input
103 | }
| ^
a.cc:17:1: note: to match this '{'
17 | {
| ^
|
s379622777 | p00109 | C++ | #include <string>
#include <cstring>
#include <cctype>
#include <iostream>
using namespace std;
class ParseError {};
int exp(char* & p);
int num(char* & p) {
int ret = 0;
while (isdigit(*p)) {
ret *= 10;
ret += *p - '0';
p++;
}
return ret;
}
int fac(char* & p) {
int ret = 0;
if (*p == '(') {
p++;
ret += exp(p);
p++;
} else {
ret += num(p);
}
return ret;
}
int term(char* & p) {
int ret = fac(p);
while(1) {
if (*p == '*') {
p++;
ret *= fac(p);
} else if (*p == '/') {
p++;
ret /= fac(p);
} else {
break;
}
}
return ret;
}
int exp(char* & p) {
int ret = term(p);
while(1) {
if (*p == '+') {
p++;
ret += term(p);
} else if (*p == '-') {
p++;
ret -= term(p);
} else break;
}
return ret;
}
int eval(const string & s){
char* p = (char*)s.c_str();
return exp(p);
}
int eval(const char* str){
char* p = (char*)str;
return exp(p);
}
using namespace std;
int main(){
char str[128];
while(gets(str))
cout << eval(str) << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:76:11: error: 'gets' was not declared in this scope; did you mean 'getw'?
76 | while(gets(str))
| ^~~~
| getw
|
s716163478 | p00109 | C++ | #include <string>
#include <cstring>
#include <cctype>
#include <iostream>
using namespace std;
int exp(char* & p);
int num(char* & p) {
int ret = 0;
while (isdigit(*p)) {
ret *= 10;
ret += *p - '0';
p++;
}
return ret;
}
int fac(char* & p) {
int ret = 0;
if (*p == '(') {
p++;
ret += exp(p);
p++;
} else {
ret += num(p);
}
return ret;
}
int term(char* & p) {
int ret = fac(p);
while(1) {
if (*p == '*') {
p++;
ret *= fac(p);
} else if (*p == '/') {
p++;
ret /= fac(p);
} else {
break;
}
}
return ret;
}
int exp(char* & p) {
int ret = term(p);
while(1) {
if (*p == '+') {
p++;
ret += term(p);
} else if (*p == '-') {
p++;
ret -= term(p);
} else break;
}
return ret;
}
int eval(const string & s){
char* p = (char*)s.c_str();
return exp(p);
}
int eval(const char* str){
char* p = (char*)str;
return exp(p);
}
using namespace std;
int main(){
char str[128];
while(gets(str))
cout << eval(str) << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:75:11: error: 'gets' was not declared in this scope; did you mean 'getw'?
75 | while(gets(str))
| ^~~~
| getw
|
s946702227 | p00109 | C++ | #include <iostream>
#include <algorithm>
#include <vector>
#include <string>
#include <cmath>
using namespace std;
typedef string::const_iterator iter;
int expr(iter &p);
int term(iter& p);
int factor(iter& p);
int number(iter& p);
int expr(iter& p) {
int r = term(p);
while(true) {
if(*p == '+') {
++p;
int rs = term(p);
r += rs;
}
else if(*p == '-') {
++p;
int rs = term(p);
r -= rs;
}
else {
break;
}
}
return r;
}
int term(iter& p) {
int r = factor(p);
while(true) {
if(*p == '*') {
++p;
int rs = term(p);
r *= rs;
}
else if(*p == '/') {
++p;
int rs = term(p);
r /= rs;
}
else {
break;
}
}
return r;
}
int factor(iter& p) {
if(*p == '(') {
++p; // skip (
int r = expr(p);
++p; // skip )
return r;
}
return number(p);
}
int number(iter& p) {
int r = 0;
while(isdigit(*p)) {
r *= 10;
r += *p -'0';
p++;
}
return r;
}
int main() {
int n; cin >> n;
while(n--) {
string s; cin >> s;
iter it = s.begin();
int res = expr(it);
cout << res << endl;
}
}
s | a.cc:85:1: error: 's' does not name a type
85 | s
| ^
|
s419462607 | p00109 | C++ | for t in xrange(input()):
print eval(raw_input()[:-1]) | a.cc:1:1: error: expected unqualified-id before 'for'
1 | for t in xrange(input()):
| ^~~
|
s077994781 | p00109 | C++ | #include<iostream>
#include<vector>
#include<string>
#include<sstream>
#include<algorithm>
std::string find(std::vector<std::string>&v, long long a, bool b){
std::string res;
if (b){
for (long long i = a - 1; i >= 0; i--){
if (v[i] != "T"){
res = v[i];
v[i] = "T";
break;
}
}
}
if (!b){
for (long long i = a + 1; i < v.size(); i++){
if (v[i] != "T"){
res = v[i];
v[i] = "T";
break;
}
}
}
return res;
}
long long tolong long(std::string str){
long long res;
std::stringstream z;
z << str;
z >> res;
return res;
}
std::string tostring(long long a){
std::string str;
std::stringstream z;
z << a;
z >> str;
return str;
}
std::string keisan(std::string lhs, std::string rhs, long long t){
long long a, b, c;
a = tolong long(lhs);
b = tolong long(rhs);
if (t == 1)c = a + b;
if (t == 2)c = a - b;
if (t == 3)c = a * b;
if (t == 4)c = a / b;
return tostring(c);
}
std::string keisan2(std::vector<std::string> &v){
long long res = 0;
for (long long i = 0, j = 0, c = 0; i < v.size(); i++){
if (v[i] == "("){
if (c == 0)j = i;
c++;
}
if (v[i] == ")"){
c--;
if (c == 0){
std::vector<std::string>w;
for (long long p = j + 1; p < i; p++)w.push_back(v[p]);
v[j] = keisan2(w);
for (long long p = j + 1; p <= i; p++)v[p] = "T";
}
}
}
for (long long i = 0; i < v.size(); i++){
if (v[i] == "*"){
v[i - 1] = keisan(find(v, i, 1), find(v, i, 0), 3);
v[i] = v[i + 1] = "T";
}
if (v[i] == "/"){
v[i - 1] = keisan(find(v, i, 1), find(v, i, 0), 4);
v[i] = v[i + 1] = "T";
}
}
for (long long i = 0; i < v.size(); i++){
if (v[i] == "+"){
v[i - 1] = keisan(find(v, i, 1), find(v, i, 0), 1);
v[i] = v[i + 1] = "T";
}
if (v[i] == "-"){
v[i - 1] = keisan(find(v, i, 1), find(v, i, 0), 2);
v[i] = v[i + 1] = "T";
}
}
v[v.size() - 1] = "T";
for (long long i = 0; i < v.size(); i++){
if (v[i] != "T")res = tolong long(v[i]);
}
return tostring(res);
}
long long main(){
long long n;
std::cin >> n;
for (long long i = 0; i < n; i++){
std::string str;
std::cin >> str;
std::vector<std::string> v;
for (long long i = 0, j = 0; i < str.size(); i++){
if (!(str[i] >= '0'&&str[i] <= '9')){
if (i - j > 0)v.push_back(str.substr(j, i - j));
v.push_back(str.substr(i, 1));
j = i + 1;
}
}
std::cout << keisan2(v) << std::endl;
}
return 0;
} | a.cc:34:18: error: expected initializer before 'long'
34 | long long tolong long(std::string str){
| ^~~~
a.cc: In function 'std::string keisan(std::string, std::string, long long int)':
a.cc:62:13: error: 'tolong' was not declared in this scope; did you mean 'ulong'?
62 | a = tolong long(lhs);
| ^~~~~~
| ulong
a.cc: In function 'std::string keisan2(std::vector<std::__cxx11::basic_string<char> >&)':
a.cc:122:39: error: 'tolong' was not declared in this scope; did you mean 'ulong'?
122 | if (v[i] != "T")res = tolong long(v[i]);
| ^~~~~~
| ulong
At global scope:
cc1plus: error: '::main' must return 'int'
|
s695202675 | p00110 | Java | import java.util.*;
import java.math.*;
public class M0110 {
public static void main(String[] args) {
new M0110().run();
}
void run() {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()) {
String line = sc.nextLine();
int plusPos = line.indexOf('+');
int equalPos = line.indexOf('=');
String leftOp = line.substring(0, plusPos);
String rightOp = line.substring(plusPos + 1, equalPos);
String answerOp = line.substring(equalPos + 1);
int res = -1;
int start = 0;
if(leftOp.charAt(0) == 'X' || rightOp.charAt(0) == 'X' || answerOp.charAt(0) == 'X')
start = 1;
for(int i = start; i <= 9; i++) {
BigInteger l = new BigInteger(leftOp.replace("X", Integer.toString(i)));
BigInteger r = new BigInteger(rightOp.replace("X", Integer.toString(i)));
BigInteger a = new BigInteger(answerOp.replace("X", Integer.toString(i)));
if(a.equals(l.add(r))) res = i;
}
if(res == -1) System.out.println("NA");
else System.out.println(res);
}
}
} | Main.java:4: error: class M0110 is public, should be declared in a file named M0110.java
public class M0110 {
^
1 error
|
s855258964 | p00110 | Java | while True:
try:
string = raw_input()
except EOFError:
break
for i in range(10):
translated = string.replace("X", str(i))
left,right = translated.split("=")
right = int(right)
first,second = map(int,left.split("+"))
if first + second == right:
print i
break
else:
print "NA" | Main.java:1: error: class, interface, enum, or record expected
while True:
^
1 error
|
s630986880 | p00110 | Java | import java.math.BigInteger;
import java.util.Scanner;
public class Main{
//????????????X?????????????????°??????????????????
static String assignX(String str, int attempt){
char[] chars = new char[str.length()];
//????????????ASC?????§????????????X?????????????????°???????????´??????
for(int iChar = 0; iChar < chars.length; iChar++){
if(str.charAt(iChar) >= '0' && str.charAt(iChar) <= '9'){
chars[iChar] = str.charAt(iChar);
} else {
chars[iChar] = (char)('0' + attempt);
}
}
return String.valueOf(chars);
}
public int searchRightX(String str, int answerX){
//???????????????????????????
String s1 = str.substring(0, str.indexOf('+'));
String s2 = str.substring(str.indexOf('+') + 1, str.indexOf('='));
String s3 = str.substring(str.indexOf('=') + 1);
//0???9?????¨??¶?????????????????????????????????????????°???????????????
for(int iTry = 0; iTry < 10; iTry++){
//iTry??§X?????£??\??????
String a1 = assignX(s1,iTry);
String a2 = assignX(s2,iTry);
String a3 = assignX(s3,iTry);
//?????¶????????????????????¶????????????????????????
if(a1.length() != 1 && a1.charAt(0) == '0'){
continue;
}
if(a2.length() != 1 && a2.charAt(0) == '0'){
continue;
}
if(a3.length() != 1 && a3.charAt(0) == '0'){
continue;
}
//?????£?????????????????????????????§???????????????????????????
//???????????´?????????????????????X????????´??????
//???????????´??????????????????-1????????´??????
BigInteger a = new BigInteger(a1);
BigInteger b = new BigInteger(a2);
BigInteger c = new BigInteger(a3);
if(a.add(b).equals(c)){
return iTry;
}
}
return -1;
}
public static void main(String[] args) {
Main alphametic = new Main();
Scanner input = new Scanner(System.in);
while(input.hasNext()){
String str = input.next();
//X????????????????????????
int answerX = alphametic.searchRightX(str, answerX);
//X????????¨????????°????????????????????§??????????????°NA?????????
if(answerX == -1){
System.out.println("NA");
} else {
System.out.println(answerX);
}
}
input.close();
}
} | Main.java:70: error: variable answerX might not have been initialized
int answerX = alphametic.searchRightX(str, answerX);
^
1 error
|
s440733109 | p00110 | Java | import java.util.*;class Main{public static void main(String[]a){for(Scanner s=new Scanner(System.in);s.hasNext();){int n=10;l:for(String b=s.next();n-->0;){for(String p:(a=b.replaceAll("X",""+n).split("[\\+=]")))if(p.startsWith("0"))continue l;if(new Long(a[0])+new Long(a[1])==new Long(a[2]))break;}System.out.println(n>=0?n:"NA");}}}} | Main.java:1: error: class, interface, enum, or record expected
import java.util.*;class Main{public static void main(String[]a){for(Scanner s=new Scanner(System.in);s.hasNext();){int n=10;l:for(String b=s.next();n-->0;){for(String p:(a=b.replaceAll("X",""+n).split("[\\+=]")))if(p.startsWith("0"))continue l;if(new Long(a[0])+new Long(a[1])==new Long(a[2]))break;}System.out.println(n>=0?n:"NA");}}}}
^
1 error
|
s263400531 | p00110 | Java | import java.util.Scanner;
//Alphametic
public class AOJ0110 {
static char[] s;
static int id;
static boolean exp(){
int a = fact();
if(a==-1)return false;
while(true){
char c = s[id++];
if(c=='=')break;
int x = fact();
if(x==-1)return false;
a+=x;
}
int b = fact();
if(b==-1)return false;
return a==b;
}
static int fact(){
int x = s[id++]-'0';
if(x==0&&Character.isDigit(s[id]))return -1;
while(Character.isDigit(s[id])){
x *= 10;
x += s[id++]-'0';
}
return x;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
String r = sc.next();
String ans = "NA";
for(int i=0;i<10;i++){
s = (r.replace("X", (char)(i+'0')+"")+"$").toCharArray();
id = 0;
if(exp()){
ans = i+"";
break;
}
}
System.out.println(ans);
}
}
} | Main.java:4: error: class AOJ0110 is public, should be declared in a file named AOJ0110.java
public class AOJ0110 {
^
1 error
|
s800135268 | p00110 | Java |
import java.util.*;
import static java.lang.Math.*;
import static java.util.Arrays.*;
public class P0110 {
int INF = 1 << 28;
void run() {
Scanner sc = new Scanner(System.in);
for(;sc.hasNext();) {
String formula = sc.next();
String[] str = formula.split("[ + = ]");
boolean f = true;
for(String s: str) f &= s.charAt(0) != 'X';
int i=0;
for(i=f? 0: 1;i<10;i++) {
if(isequal(formula, i)) break;
}
System.out.println((i==10? "NA": i));
}
}
boolean isequal(String formula, int i) {
String[] s = formula.replace('X', (char) (i+'0')).split("[ + = ]");
return Integer.valueOf(s[0]) + Integer.valueOf(s[1]) == Integer.valueOf(s[2]);
}
public static void main(String[] args) {
new P0110().run();
}
void debug(Object... os) {
System.err.println(Arrays.deepToString(os));
}
} | Main.java:6: error: class P0110 is public, should be declared in a file named P0110.java
public class P0110 {
^
1 error
|
s306094024 | p00110 | Java | import java.util.*;
class Main {
public static void main (String[] args) {
Scanner scanner = new Scanner(System.in);
String out = "";
char[] cs = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
while (scanner.hasNext()) {
String line = scanner.nextLine();
out += "NA\n";
continue;
String[] works1 = line.split("=");
String c = works1[1];
String[] works2 = works1[0].split("\\+");
String a = works2[0];
String b = works2[1];
boolean flag = false;
for (int ii = 0; ii <= 9; ii++) {
int aa = Integer.parseInt(a.replace('X', cs[ii]));
int bb = Integer.parseInt(b.replace('X', cs[ii]));
int cc = Integer.parseInt(c.replace('X', cs[ii]));
if (aa + bb == cc) {
flag = true;
out += ii + "\n";
break;
}
}
if (!flag) {
out += "NA\n";
}
}
System.out.print(out);
}
} | Main.java:12: error: unreachable statement
String[] works1 = line.split("=");
^
1 error
|
s697348416 | p00110 | C | #define _CRT_SECURE_NO_WARNINGS
//#define _USE_MATH_DEFINES
#include<stdio.h>
#include<stdlib.h>
//#include<math.h>
#include<string.h>
//#include<time.h>
#define P(type,x) fprintf(stdout,"%"#type"\n",x)
void Xtoi
(char*, int);
int cnt;
int main() {
char f[127], s[127], sum[127];
char tf[127],ts[127],tsum[127];
int i, a, b, c,flg;
while (~fscanf(stdin, "%[0123456789X]+%[0123456789X]=%[0123456789X]", f,s,sum) != NULL) {
getchar();
strcpy(tf, f);
strcpy(ts, s);
strcpy(tsum, sum);
flg = 0;
for (i = 0; i < 10; i++) {
cnt = 0;
if (i == 0 && ((f[0] == 'X'&&strlen(f)>1)|| (s[0] == 'X'&&strlen(s) >1) || (sum[0] == 'X'&&strlen(sum) >1))) continue;
Xtoi(f, i);
Xtoi(s, i);
Xtoi(sum, i);
if (cnt == 0) continue;
a = atoi(f);
b = atoi(s);
c = atoi(sum);
if (a + b == c) { P(d, i); flg = 1; break; }
strcpy(f, tf);
strcpy(s, ts);
strcpy(sum, tsum);
}
if (!flg) puts("NA");
}
return 0;
} | main.c: In function 'main':
main.c:16:88: warning: comparison between pointer and integer
16 | while (~fscanf(stdin, "%[0123456789X]+%[0123456789X]=%[0123456789X]", f,s,sum) != NULL) {
| ^~
/usr/bin/ld: /tmp/ccLT0FOT.o: in function `main':
main.c:(.text+0xff): undefined reference to `Xtoi'
/usr/bin/ld: main.c:(.text+0x113): undefined reference to `Xtoi'
/usr/bin/ld: main.c:(.text+0x127): undefined reference to `Xtoi'
collect2: error: ld returned 1 exit status
|
s091396493 | p00110 | C | char*p,E0[128],E1[128],da[128],db[128],dc[128],X;
C(){
int ia,ib,ic,v;
for(v=ia=ib=ic=0;dc[ic];){
if(da[ia])
v+=da[ia++]-'0';
if(db[ib])
v+=db[ib++]-'0';
if(v%10+'0'!=dc[ic++])
return 0;
v/=10;
}
if(v||da[ia]||db[ib])
return 0;
return 1;
}
main(){
for(;~scanf("%[^\n]\n",E0);){
for(X='0';X<='9';X++){
strcpy(E1,E0);
while(p=strchr(E1,'X'))
*p=X;
sscanf(E1,"%[^+]+%[^=]=%s",da,db,dc);
if(*da=='0'&&da[1]||*db=='0'&&db[1]||*dc=='0'&&dc[1])
continue;
strrev(da);
strrev(db);
strrev(dc);
if(C()){
printf("%c\n",X);
break;
}
}
if(X=='9'+1)
puts("NA");
}
} | main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
2 | C(){
| ^
main.c:17:1: error: return type defaults to 'int' [-Wimplicit-int]
17 | main(){
| ^~~~
main.c: In function 'main':
main.c:18:15: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
18 | for(;~scanf("%[^\n]\n",E0);){
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | char*p,E0[128],E1[128],da[128],db[128],dc[128],X;
main.c:18:15: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
18 | for(;~scanf("%[^\n]\n",E0);){
| ^~~~~
main.c:18:15: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:20:25: error: implicit declaration of function 'strcpy' [-Wimplicit-function-declaration]
20 | strcpy(E1,E0);
| ^~~~~~
main.c:1:1: note: include '<string.h>' or provide a declaration of 'strcpy'
+++ |+#include <string.h>
1 | char*p,E0[128],E1[128],da[128],db[128],dc[128],X;
main.c:20:25: warning: incompatible implicit declaration of built-in function 'strcpy' [-Wbuiltin-declaration-mismatch]
20 | strcpy(E1,E0);
| ^~~~~~
main.c:20:25: note: include '<string.h>' or provide a declaration of 'strcpy'
main.c:21:33: error: implicit declaration of function 'strchr' [-Wimplicit-function-declaration]
21 | while(p=strchr(E1,'X'))
| ^~~~~~
main.c:21:33: note: include '<string.h>' or provide a declaration of 'strchr'
main.c:21:33: warning: incompatible implicit declaration of built-in function 'strchr' [-Wbuiltin-declaration-mismatch]
main.c:21:33: note: include '<string.h>' or provide a declaration of 'strchr'
main.c:23:25: error: implicit declaration of function 'sscanf' [-Wimplicit-function-declaration]
23 | sscanf(E1,"%[^+]+%[^=]=%s",da,db,dc);
| ^~~~~~
main.c:23:25: note: include '<stdio.h>' or provide a declaration of 'sscanf'
main.c:23:25: warning: incompatible implicit declaration of built-in function 'sscanf' [-Wbuiltin-declaration-mismatch]
main.c:23:25: note: include '<stdio.h>' or provide a declaration of 'sscanf'
main.c:26:25: error: implicit declaration of function 'strrev' [-Wimplicit-function-declaration]
26 | strrev(da);
| ^~~~~~
main.c:30:33: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
30 | printf("%c\n",X);
| ^~~~~~
main.c:30:33: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:30:33: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:30:33: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:35:25: error: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
35 | puts("NA");
| ^~~~
main.c:35:25: note: include '<stdio.h>' or provide a declaration of 'puts'
|
s888586955 | p00110 | C | #include<stdio.h>
#include<string.h>
char*p,E0[128],E1[128],da[128],db[128],dc[128],X;
C(){
int ia,ib,ic,v;
for(v=ia=ib=ic=0;dc[ic];){
if(da[ia])
v+=da[ia++]-'0';
if(db[ib])
v+=db[ib++]-'0';
if(v%10+'0'!=dc[ic++])
return 0;
v/=10;
}
if(v||da[ia]||db[ib])
return 0;
return 1;
}
main(){
for(;~scanf("%[^\n]\n",E0);){
for(X='0';X<='9';X++){
strcpy(E1,E0);
while(p=strchr(E1,'X'))
*p=X;
sscanf(E1,"%[^+]+%[^=]=%s",da,db,dc);
if(*da=='0'&&da[1]||*db=='0'&&db[1]||*dc=='0'&&dc[1])
continue;
strrev(da);
strrev(db);
strrev(dc);
if(C()){
printf("%c\n",X);
break;
}
}
if(X=='9'+1)
puts("NA");
}
} | main.c:4:1: error: return type defaults to 'int' [-Wimplicit-int]
4 | C(){
| ^
main.c:19:1: error: return type defaults to 'int' [-Wimplicit-int]
19 | main(){
| ^~~~
main.c: In function 'main':
main.c:28:25: error: implicit declaration of function 'strrev'; did you mean 'strsep'? [-Wimplicit-function-declaration]
28 | strrev(da);
| ^~~~~~
| strsep
|
s254162342 | p00110 | C | #include<iostream>
#include<algorithm>
#include<string>
#define all(c) c.begin(),c.end()
using namespace std;
string sum(string a,string b){
int n=max(a.size(),b.size());
for(;a.size()!=b.size();){
if(a.size()<b.size())
a+='0';
else
b+='0';
}
string s="";
int flag=0;
for(int i=0;i<n;i++){
int x=(a[i]-'0')+(b[i]-'0')+flag;
flag=0;
if(x>=10){
x-=10;
flag=1;
}
s+='0'+x;
}
if(flag)
s+='1';
return s;
}
bool cal(string a,string b,string c,int x){
bool flag=false;
for(int i=0;i<a.size();i++){
if(a[i]=='X'){
a[i]='0'+x;
flag=true;
}
}
for(int i=0;i<b.size();i++){
if(b[i]=='X'){
b[i]='0'+x;
flag=true;
}
}for(int i=0;i<c.size();i++){
if(c[i]=='X'){
c[i]='0'+x;
flag=true;
}
}
if(!flag)
return false;
if(sum(a,b)==c)
return true;
return false;
}
int main(){
string s;
while(cin>>s){
int p,e,n=s.size();
for(int i=0;i<n;i++){
if(s[i]=='+'){
p=i;
}else if(s[i]=='='){
e=i;
}
}
string a=s.substr(0,p),b=s.substr(p+1,e-p-1),c=s.substr(e+1);
int s=0;
if((a.size()>1&&a[0]=='X')||(b.size()>1&&b[0]=='X')||(c.size()>1&&c[0]=='X')){
s=1;
}
reverse(all(a));reverse(all(b));reverse(all(c));
int ans=10;
for(int i=s;i<=9;i++){
if(cal(a,b,c,i)){
if(ans!=10){
ans=10;
break;
}else{
ans=i;
}
}
}
if(ans==10)
cout<<"NA"<<endl;
else
cout<<ans<<endl;
}
return 0;
} | main.c:1:9: fatal error: iostream: No such file or directory
1 | #include<iostream>
| ^~~~~~~~~~
compilation terminated.
|
s470356496 | p00110 | C++ | #include <stdio.h>
#include <vector>
#include <iostream>
#include <math.h>
#include <algorithm>
#include <cstring>
#include <string>
using namespace std;
typedef long long ll;
using vi = vector<int>;
string str;
string stra;
int id = 0;
vi number(){
vi res;
for (; isdigit(stra[id]); id++) {
res.push_back(stra[id] - '0');
}
reverse(res.begin(),res.end());
return res;
}
int solve(){
stra = str;
for (int i = 9; i >= 0; i--) {
id = 0;
for (int j = 0; j <(int)str.size(); j++) {
if (str[j] == 'X') {
stra[j] = i + '0';
}
}
vi a = number();
if (stra[id] == '+' ) {
id++;
}
vi b = number();
a.resize(max(b.size() + 1,a.size()+1),0);
for (size_t j = 0; j < b.size(); j++) {
a[j] += b[j];
if (a[j]>=10) {
a[j] -= 10;
a[j+1]++;
}
}
for (size_t j = b.size(); j < a.size()-1; j++) {
if (a[j] >= 10) {
a[j] -= 10;
a[j+1]++;
}
}
if (stra[id] == '=') {
id++;
}
b = number();
if(a[a.size()-1]==0){
a.pop_back();
}
if (a.size() != c.size()) {
continue;
}
// if (a.size() >= b.size()) {
// b.resize(a.size(),0);
// } else {
// a.resize(b.size(),0);
// }
int flag = 0;
for (size_t j = 0; j < a.size(); j++) {
if (a[j] == b[j]) {
flag++;
}
}
if (flag ==(int)a.size()) {
return i;
}
}
return -1;
}
int main(){
cin >> str;
while(str.size()){
int ans = solve();
if (ans >= 0) {
cout << ans << endl;
} else {
puts("NA");
}
str.clear();
cin >> str;
}
return 0;
}
| a.cc: In function 'int solve()':
a.cc:60:21: error: 'c' was not declared in this scope
60 | if (a.size() != c.size()) {
| ^
|
s292947803 | p00110 | C++ | #include<iostream>
#include<string>
#include<cstring>
#include<vector>
#include<set>
#include<cmath>
using namespace std;
typedef vector<int> vi;
string plus_string(string a,string b)
{
string c;
reverse(a.begin(),a.end());
reverse(b.begin(),b.end());
while(a.size()!=b.size())
{
if(a.size()<b.size())
{
a.push_back('0');
}
else
{
b.push_back('0');
}
}
for(int i=0;i<(int)a.size();i++)
{
c.push_back('0');
}
int n=0;
for(int i=0;i<a.size();i++)
{
if(n+(a[i]-'0')+(b[i]-'0')<=9)
{
c[i]=a[i]+b[i]-'0'+n;
n=0;
}
else
{
c[i]=a[i]+b[i]-'0'-10+n;
n=1;
}
}
if(n==1)
{
c.push_back('1');
}
reverse(c.begin(),c.end());
return c;
}
string change_x(string s,char c)
{
for(int i=0;i<(int)s.size();i++)
{
if(s[i]=='X') s[i]=c;
}
return s;
}
int main()
{
string s;
string num1="",num2="";
string ans="";
string a,b,c;
int plus,equal;
bool clear;
while(cin >> s)
{
clear=false;
for(int i=0;i<(int)s.size();i++)
{
if(s[i]=='+') plus=i;
else if(s[i]=='=') equal=i;
}
num1=s.substr(0,plus);
num2=s.substr(plus+1,equal-plus-1);
ans=s.substr(equal+1);
for(int i=0;i<=9;i++)
{
a=change_x(num1,i+'0');
b=change_x(num2,i+'0');
c=change_x(ans,i+'0');
if(plus_string(a,b)==c)
{
cout << i << endl;
clear=true;
}
}
if(!clear)cout << "NA" << endl;
}
return 0;
}
| a.cc: In function 'std::string plus_string(std::string, std::string)':
a.cc:13:3: error: 'reverse' was not declared in this scope
13 | reverse(a.begin(),a.end());
| ^~~~~~~
|
s304985573 | p00110 | C++ | #include <stdio.h>
#include <iostream>
#include <vector>
#include <string>
#include <math.h>
#include <algorithm>
namespace mp = boost::multiprecision;
using namespace std;
#define INF 0x7FFFFFFF
int main(){
string s;
cin >> s;
mp::cpp_int f=0;
while(s.size()){
f=0;
for(int i=0;i<10;i++){
string a,b,c,ab;
int t;
for(t=0;t<int(s.size())&&s[t]!='+';t++){
if(s[t]!='X'){
a.push_back(s[t]);
}
else{
a.push_back(i+'0');
}
}
for(t++;t<int(s.size())&&s[t]!='=';t++){
if(s[t]!='X'){
b.push_back(s[t]);
}
else{
b.push_back(i+'0');
}
}
for(t++;t<int(s.size());t++){
if(s[t]!='X'){
c.push_back(s[t]);
}
else{
c.push_back(i+'0');
}
}
reverse(a.begin(),a.end());
reverse(b.begin(),b.end());
reverse(c.begin(),c.end());
int j;
int k=0;
int l=0;
for(j=0;j<int(a.size())&&j<int(b.size());j++){
k=0;
if(a[j]-'0'+b[j]-'0'+l>=10){
k++;
ab.push_back(a[j]-'0'+b[j]+l-10);
}
else{
ab.push_back(a[j]-'0'+b[j]+l);
}
l=k;
}
for(;j<int(a.size());j++){
k=0;
if(a[j]-'0'+l>=10){
k++;
ab.push_back(a[j]+l-10);
}
else{
ab.push_back(a[j]+l);
}
l=k;
}
for(;j<int(b.size());j++){
k=0;
if(b[j]-'0'+l>=10){
k++;
ab.push_back(b[j]+l-10);
}
else{
ab.push_back(b[j]+l);
}
l=k;
}
if(l>0){
ab.push_back(l+'0');
}
if(ab==c){
f++;
cout << i << endl;
break;
}
}
if(f==0){
cout << "NA" << endl;
}
s="";
cin >> s;
}
}
| a.cc:7:16: error: 'boost' has not been declared
7 | namespace mp = boost::multiprecision;
| ^~~~~
a.cc:7:23: error: 'multiprecision' is not a namespace-name
7 | namespace mp = boost::multiprecision;
| ^~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:16:3: error: 'mp' has not been declared
16 | mp::cpp_int f=0;
| ^~
a.cc:18:5: error: 'f' was not declared in this scope
18 | f=0;
| ^
|
s451036051 | p00110 | C++ | #include <stdio.h>
#include <vector>
#include <iostream>
#include <math.h>
#include <algorithm>
#include <cstring>
#include <string>
using namespace std;
typedef long long ll;
using vi = vector<int>;
string str;
string stra;
int id = 0;
vi number(){
vi res;
for (;id<(int)str.size() && isdigit(stra[id]); id++) {
res.push_back(stra[id] - '0');
}
reverse(res.begin(),res.end());
return res;
}
int solve(){
stra = str;
for (int i = 9; i >= 1; i--) {
id = 0;
for (int j = 0; j <(int)str.size(); j++) {
if (str[j] == 'X') {
stra[j] = i + '0';
}
}
vi a = number();
if (stra[id] == '+' ) {
id++;
}
vi b = number();
a.resize(max(b.size() + 1,a.size()+1),0);
for (size_t j = 0; j < b.size(); j++) {
a[j] += b[j];
if (a[j]>=10) {
a[j] -= 10;
a[j+1]++;
}
}
for (size_t j = b.size(); j < a.size()-1; j++) {
if (a[j] >= 10) {
a[j] -= 10;
a[j+1]++;
}
}
if (stra[id] == '=') {
id++;
}
b = number();
if (a.size() >= b.size()) {
b.resize(a.size(),0);
} else {
a.resize(b.size(),0);
}
int flag = 0;
for (size_t j = 0; j < a.size(); j++) {
if (a[j] == b[j]) {
flag++;
}
}
if (flag ==(int)a.size()) {
return i;
}
}
id = 0;
for (int j = 0; j <(int)str.size(); j++) {
if (str[j] == 'X') {
if (j == 0) {
return -1;
} else if(str[j-1] == '=' || str[j-1] == '+'){
return -1;
}
stra[j] = i + '0';
}
}
vi a = number();
if (stra[id] == '+' ) {
id++;
}
vi b = number();
a.resize(max(b.size() + 1,a.size()+1),0);
for (size_t j = 0; j < b.size(); j++) {
a[j] += b[j];
if (a[j]>=10) {
a[j] -= 10;
a[j+1]++;
}
}
for (size_t j = b.size(); j < a.size()-1; j++) {
if (a[j] >= 10) {
a[j] -= 10;
a[j+1]++;
}
}
if (stra[id] == '=') {
id++;
}
b = number();
if (a.size() >= b.size()) {
b.resize(a.size(),0);
} else {
a.resize(b.size(),0);
}
int flag = 0;
for (size_t j = 0; j < a.size(); j++) {
if (a[j] == b[j]) {
flag++;
}
}
if (flag ==(int)a.size()) {
return i;
}
return -1;
}
int main(){
cin >> str;
while(str.size()){
int ans = solve();
if (ans >= 0) {
cout << ans << endl;
} else {
puts("NA");
}
str.clear();
cin >> str;
}
return 0;
}
| a.cc: In function 'int solve()':
a.cc:80:19: error: 'i' was not declared in this scope
80 | stra[j] = i + '0';
| ^
a.cc:118:14: error: 'i' was not declared in this scope
118 | return i;
| ^
|
s640302404 | p00110 | C++ | #include <iostream>
#include <string>
#include <cstring>
#include <cstdlib>
#include <vector>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
vector<string> split(const string &str, char delim)
{
vector<string> res;
size_t current = 0, found;
while((found = str.find_first_of(delim, current)) != string::npos)
{
res.push_back(string(str, current, found - current));
current = found + 1;
}
res.push_back(string(str, current, str.size() - current));
return res;
}
vector<char> splus(string s,string s1)
{
reverse(s.begin(),s.end());
reverse(s1.begin(),s1.end());
while(s.size() > s1.size())
{
s1 += '0';
}
while(s1.size() > s.size())
{
s += '0';
}
reverse(s.begin(),s.end());
reverse(s1.begin(),s1.end());
vector<char> ans;
int up = 0;
for(int i=s.size()-1 ; i >= 0;i--)
{
int t = (s[i] - '0') + (s1[i] - '0');
if(up == 0)
{
if(t > 9)
{
up = (t/10);
t %= 10;
ans.push_back(t + '0');
}
else
{
ans.push_back(t + '0');
}
}
else
{
t += up;
up = 0;
if(t > 9)
{
up = t/10;
t %= 10;
ans.push_back(t + '0');
}
else
{
ans.push_back(t + '0');
}
}
}
if(up != 0)
{
ans.push_back(up + '0');
up = 0;
}
reverse(ans.begin(),ans.end());
return ans;
}
int main()
{
string s;
while(cin >> s)
{
vector<string> _s = split(s,'+');
vector<string> _s_1 = split(_s[1],'=');
bool flag = true;
rep(i,10)
{
string a = _s[0];
string b = _s_1[0];
string c = _s_1[1];
if(a[0] == 'X' || b[0] == 'X' || c[0] == 'X')
{
i++;
}
rep(j,a.size())
{
if(a[j] == 'X') a[j] = i + '0';
}
rep(j,b.size())
{
if(b[j] == 'X') b[j] = i + '0';
}
rep(j,c.size())
{
if(c[j] == 'X') c[j] = i + '0';
}
vector<char> temp = splus(a,b);
bool ok = true;
rep(i,temp.size())
{
if(temp[i] != c[i])
{
ok = false;
}
}
if(ok)
{
flag = false;
cout << i << endl;
break;
}
}
if(flag)
{
cout << "NA" << endl;
}
}
return 0;
} | a.cc: In function 'std::vector<char> splus(std::string, std::string)':
a.cc:27:9: error: 'reverse' was not declared in this scope
27 | reverse(s.begin(),s.end());
| ^~~~~~~
|
s274791462 | p00110 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef tuple<int, int> duo;
const int dx[] = {0, 0, 1, -1, 1, 1, -1, -1};
const int dy[] = {1, -1, 0, 0, 1, -1, 1, -1};
const int Mod = 1000000000 + 0;
//{{{ templates
#define TT_ template<typename T>inline
#define TTF_ template<typename T,typename F>inline
TT_ T sq(T x){return x*x;}
TT_ T In(){T x;cin>>x;return x;}
TT_ void Out(T&x){cout<<x;}
TT_ void sort(T&v){sort(begin(v),end(v));}
TT_ void revs(T&v){reverse(begin(v),end(v));}
TT_ void uniq(T&v){sort(v);v.erase(unique(begin(v),end(v)),end(v));}
TT_ int ubnd(T&v,typename T::value_type&x){return upper_bound(begin(v),end(v),x)-begin(v);}
TT_ int lbnd(T&v,typename T::value_type&x){return lower_bound(begin(v),end(v),x)-begin(v);}
TTF_ void inpt(T&v,int n,F f){for(v.reserve(n);n--;v.emplace_back(f()));}
TTF_ void show(T&v,F f,string d=" ",string e="\n"){int i=0;for(auto&x:v)i++&&(cout<<d),f(x);cout<<e;}
TT_ typename T::iterator minel(T&v){return min_element(begin(v),end(v));}
TT_ typename T::iterator maxel(T&v){return max_element(begin(v),end(v));}
inline void fast_io(){ios::sync_with_stdio(0);cin.tie(0);}
inline int in(){int x;scanf("%d",&x);return x;}
inline ll pow_mod(ll a,ll k,ll m){ll r=1;for(;k>0;a=a*a%m,k>>=1)if(k&1)r=r*a%m;return r;}
inline ll mod_inv(ll a,ll p){return pow_mod(a,p-2,p);}
//}}} priority_queue queue deque front stringstream max_element min_element insert count make_tuple
bool valid(const string& s)
{
stringstream ss(s);
string a, b, c;
ss >> a >> b >> c;
if (a.size() > 1u && a[0] == '0') return false;
if (b.size() > 1u && b[0] == '0') return false;
if (c.size() > 1u && c[0] == '0') return false;
return (stoll(a) + stoll(b) == stoll(c));
}
int main()
{
string s;
while (cin >> s){
for (int i = 0; i < 10; i++){
string sc = s;
for (auto& c : sc){
if (c == 'X') c = '0' + i;
if (!isdigit(c)) c = ' ';
}
if (valid(c)){
cout << i << endl;
goto END;
}
}
cout << "NA" << endl;
END:;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:55:17: error: 'c' was not declared in this scope; did you mean 'sc'?
55 | if (valid(c)){
| ^
| sc
|
s252597834 | p00110 | C++ | #include <bits/stdc++.h>
using namespace std;
long long toLong(string str, int n)
{
long long res = 0;
for (int i = 0; i < str.size(); i++){
if (str[i] != 'X'){
res = res * 10 + str[i] - '0';
}
else {
if (i == 0) return -1;
res = res * 10 + n;
}
}
return res;
}
int main()
{
//char A[128], B[128], C[128];
while (true){
string str[3];
string line;
if (!(cin >> line)) return 0;
for (int p = 0, i = 0; p < line.size(); p++){
if (line[p] != '+' && line[p] != '='){
str[i] += line[p];
}
else {
i++;
}
}
int res = -1;
for (int i = 0; i <= 9; i++){
if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
res = i;
}
}
if (res != -1) printf("%d\n", res);
else puts("NA");
}
return 0;
} | a.cc: In function 'int main()':
a.cc:38:92: error: expected primary-expression before ')' token
38 | if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
| ^
|
s937274106 | p00110 | C++ | #include <bits/stdc++.h>
using namespace std;
long long toLong(string str, int n)
{
long long res = 0;
for (int i = 0; i < str.size(); i++){
if (str[i] != 'X'){
res = res * 10 + str[i] - '0';
}
else {
if (i == 0 && n == 0) return -1;
res = res * 10 + n;
}
}
return res;
}
int main()
{
//char A[128], B[128], C[128];
while (true){
string str[3];
string line;
if (!(cin >> line)) return 0;
for (int p = 0, i = 0; p < line.size(); p++){
if (line[p] != '+' && line[p] != '='){
str[i] += line[p];
}
else {
i++;
}
}
int res = -1;
for (int i = 0; i <= 9; i++){
if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
res = i;
}
}
if (res != -1) printf("%d\n", res);
else puts("NA");
}
return 0;
} | a.cc: In function 'int main()':
a.cc:38:92: error: expected primary-expression before ')' token
38 | if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
| ^
|
s049932977 | p00110 | C++ | #include <bits/stdc++.h>
using namespace std;
long long toLong(string str, int n)
{
long long res = 0;
for (int i = 0; i < str.size(); i++){
if (str[i] != 'X'){
res = res * 10 + str[i] - '0';
}
else {
if (i == 0 && n == 0) return 100;
res = res * 10 + n;
}
}
return res;
}
int main()
{
//char A[128], B[128], C[128];
while (true){
string str[3];
string line;
if (!(cin >> line)) return 0;
for (int p = 0, i = 0; p < line.size(); p++){
if (line[p] != '+' && line[p] != '='){
str[i] += line[p];
}
else {
i++;
}
}
int res = -1;
for (int i = 0; i <= 9; i++){
if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
res = i;
}
}
if (res != -1) printf("%d\n", res);
else puts("NA");
}
return 0;
} | a.cc: In function 'int main()':
a.cc:38:92: error: expected primary-expression before ')' token
38 | if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
| ^
|
s706128908 | p00110 | C++ | #include <bits/stdc++.h>
using namespace std;
long long toLong(string str, int n)
{
long long res = 0;
for (int i = 0; i < str.size(); i++){
if (str[i] != 'X'){
res = res * 10 + str[i] - '0';
}
else {
//if (i == 0 && n == 0) return 0;
res = res * 10 + n;
}
}
return res;
}
int main()
{
//char A[128], B[128], C[128];
while (true){
string str[3];
string line;
if (!(cin >> line)) return 0;
for (int p = 0, i = 0; p < line.size(); p++){
if (line[p] != '+' && line[p] != '='){
str[i] += line[p];
}
else {
i++;
}
}
int res = -1;
for (int i = 0; i <= 9; i++){
if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
res = i;
}
}
if (res != -1) printf("%d\n", res);
else puts("NA");
}
return 0;
} | a.cc: In function 'int main()':
a.cc:38:92: error: expected primary-expression before ')' token
38 | if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0)){
| ^
|
s644193643 | p00110 | C++ | #include <bits/stdc++.h>
using namespace std;
long long toLong(string str, int n)
{
long long res = 0;
for (int i = 0; i < str.size(); i++){
if (str[i] != 'X'){
res = res * 10 + str[i] - '0';
}
else {
//if (i == 0 && n == 0) return 0;
res = res * 10 + n;
}
}
return res;
}
int main()
{
//char A[128], B[128], C[128];
while (true){
string str[3];
string line;
if (!(cin >> line)) return 0;
for (int p = 0, i = 0; p < line.size(); p++){
if (line[p] != '+' && line[p] != '='){
str[i] += line[p];
}
else {
i++;
}
}
int res = -1;
for (int i = 0; i <= 9; i++){
if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0LL)){
res = i;
}
}
if (res != -1) printf("%d\n", res);
else puts("NA");
}
return 0;
} | a.cc: In function 'int main()':
a.cc:38:94: error: expected primary-expression before ')' token
38 | if (toLong(str[0], i) + toLong(str[1], i) - toLong(str[2], i) == 0LL)){
| ^
|
s896171388 | p00110 | C++ | /*
AOJ_0110: Alphametic
*/
#include <iostream>
#include <string>
#include <cstdlib>
#include <vector>
using namespace std;
int Alp_calc(string);
string convert_Xtoi(string, int);
string calc_AddofNumString(string, string);
int main(void) {
string str;
int result;
while (1) {
cin >> str;
if (cin.eof()) { break; }
result = Alp_calc(str);
if (result != -1) { cout << result << endl; }
else { cout << "NA" << endl; }
}
return 0;
}
int Alp_calc(string str) {
string sect_1, sect_2, solution;
string::iterator it = str.begin();
while (*it != '+') {
sect_1 += *it;
it++;
} it++;
while (*it != '=') {
sect_2 += *it;
it++;
} it++;
while (it != str.end()) {
solution += *it;
it++;
}
for (int i = 0; i < 10; i++) {
string _bf1, _bf2, _bfs, _buff;
_bf1 = convert_Xtoi(sect_1, i);
_bf2 = convert_Xtoi(sect_2, i);
_bfs = convert_Xtoi(solution, i);
_buff = calc_AddofNumString(_bf1, _bf2);
if (strcmp(_buff.c_str(), _bfs.c_str()) == 0) { return i; }
}
return -1;
}
string convert_Xtoi(string str, int n) {
string::iterator it = str.begin();
while (it != str.end()) {
if (*it == 'X') { *it = n + '0'; }
it++;
}
return str;
}
string calc_AddofNumString(string str1, string str2) {
bool f1 = false, f2 = false, carry = false;
char bb;
int s1_i = 0, s2_i = 0;
const int s1_mx = str1.length(), s2_mx = str2.length();
string result;
reverse(str1.begin(), str1.end());
reverse(str2.begin(), str2.end());
while ((s1_i < s1_mx) || (s2_i < s2_mx) || carry == true) {
if (carry == true) { bb = '1'; carry = false; }
else { bb = '0'; }
if (s1_i < s1_mx) { bb += str1.at(s1_i) - '0'; }
if (s2_i < s2_mx) { bb += str2.at(s2_i) - '0'; }
if (bb > '9') { bb -= 10; carry = true; }
result += bb;
s1_i++; s2_i++;
}
reverse(result.begin(), result.end());
return result;
} | a.cc: In function 'int Alp_calc(std::string)':
a.cc:54:21: error: 'strcmp' was not declared in this scope
54 | if (strcmp(_buff.c_str(), _bfs.c_str()) == 0) { return i; }
| ^~~~~~
a.cc:8:1: note: 'strcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
7 | #include <vector>
+++ |+#include <cstring>
8 |
a.cc: In function 'std::string calc_AddofNumString(std::string, std::string)':
a.cc:76:9: error: 'reverse' was not declared in this scope
76 | reverse(str1.begin(), str1.end());
| ^~~~~~~
|
s434589341 | p00110 | C++ | /*
AOJ_0110: Alphametic
*/
#include <iostream>
#include <string>
#include <cstdlib>
#include <vector>
using namespace std;
int Alp_calc(string);
string convert_Xtoi(string, int);
string calc_AddofNumString(string, string);
int main(void) {
string str;
int result;
while (1) {
cin >> str;
if (cin.eof()) { break; }
result = Alp_calc(str);
if (result != -1) { cout << result << endl; }
else { cout << "NA" << endl; }
}
return 0;
}
int Alp_calc(string str) {
string sect_1, sect_2, solution;
string::iterator it = str.begin();
while (*it != '+') {
sect_1 += *it;
it++;
} it++;
while (*it != '=') {
sect_2 += *it;
it++;
} it++;
while (it != str.end()) {
solution += *it;
it++;
}
for (int i = 0; i < 10; i++) {
string _bf1, _bf2, _bfs, _buff;
_bf1 = convert_Xtoi(sect_1, i);
_bf2 = convert_Xtoi(sect_2, i);
_bfs = convert_Xtoi(solution, i);
_buff = calc_AddofNumString(_bf1, _bf2);
if (strcmp(_buff.c_str(), _bfs.c_str()) == 0) { return i; }
}
return -1;
}
string convert_Xtoi(string str, int n) {
string::iterator it = str.begin();
while (it != str.end()) {
if (*it == 'X') { *it = n + '0'; }
it++;
}
return str;
}
string calc_AddofNumString(string str1, string str2) {
bool f1 = false, f2 = false, carry = false;
char bb;
int s1_i = 0, s2_i = 0;
const int s1_mx = str1.length(), s2_mx = str2.length();
string result;
reverse(str1.begin(), str1.end());
reverse(str2.begin(), str2.end());
while ((s1_i < s1_mx) || (s2_i < s2_mx) || carry == true) {
if (carry == true) { bb = '1'; carry = false; }
else { bb = '0'; }
if (s1_i < s1_mx) { bb += str1.at(s1_i) - '0'; }
if (s2_i < s2_mx) { bb += str2.at(s2_i) - '0'; }
if (bb > '9') { bb -= 10; carry = true; }
result += bb;
s1_i++; s2_i++;
}
reverse(result.begin(), result.end());
return result;
} | a.cc: In function 'int Alp_calc(std::string)':
a.cc:54:21: error: 'strcmp' was not declared in this scope
54 | if (strcmp(_buff.c_str(), _bfs.c_str()) == 0) { return i; }
| ^~~~~~
a.cc:8:1: note: 'strcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
7 | #include <vector>
+++ |+#include <cstring>
8 |
a.cc: In function 'std::string calc_AddofNumString(std::string, std::string)':
a.cc:76:9: error: 'reverse' was not declared in this scope
76 | reverse(str1.begin(), str1.end());
| ^~~~~~~
|
s792658162 | p00110 | C++ | /*
AOJ_0110: Alphametic
*/
#include <iostream>
#include <string>
#include <cstdlib>
#include <vector>
using namespace std;
int Alp_calc(string);
string convert_Xtoi(string, int);
string calc_AddofNumString(string, string);
int main(void) {
string str;
int result;
while (1) {
cin >> str;
if (cin.eof()) { break; }
result = Alp_calc(str);
if (result != -1) { cout << result << endl; }
else { cout << "NA" << endl; }
}
return 0;
}
int Alp_calc(string str) {
string sect_1, sect_2, solution;
string::iterator it = str.begin();
while (*it != '+') {
sect_1 += *it;
it++;
} it++;
while (*it != '=') {
sect_2 += *it;
it++;
} it++;
while (it != str.end()) {
solution += *it;
it++;
}
for (int i = 0; i < 10; i++) {
string _bf1, _bf2, _bfs, _buff;
_bf1 = convert_Xtoi(sect_1, i);
_bf2 = convert_Xtoi(sect_2, i);
_bfs = convert_Xtoi(solution, i);
_buff = calc_AddofNumString(_bf1, _bf2);
if (_buff == _bfs) { return i; }
}
return -1;
}
string convert_Xtoi(string str, int n) {
string::iterator it = str.begin();
while (it != str.end()) {
if (*it == 'X') { *it = n + '0'; }
it++;
}
return str;
}
string calc_AddofNumString(string str1, string str2) {
bool f1 = false, f2 = false, carry = false;
char bb;
int s1_i = 0, s2_i = 0;
const int s1_mx = str1.length(), s2_mx = str2.length();
string result;
reverse(str1.begin(), str1.end());
reverse(str2.begin(), str2.end());
while ((s1_i < s1_mx) || (s2_i < s2_mx) || carry == true) {
if (carry == true) { bb = '1'; carry = false; }
else { bb = '0'; }
if (s1_i < s1_mx) { bb += str1.at(s1_i) - '0'; }
if (s2_i < s2_mx) { bb += str2.at(s2_i) - '0'; }
if (bb > '9') { bb -= 10; carry = true; }
result += bb;
s1_i++; s2_i++;
}
reverse(result.begin(), result.end());
return result;
} | a.cc: In function 'std::string calc_AddofNumString(std::string, std::string)':
a.cc:76:9: error: 'reverse' was not declared in this scope
76 | reverse(str1.begin(), str1.end());
| ^~~~~~~
|
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