submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s683319672 | p03844 | C | #include <stdio.h>
#include <string.h>
int main(void){
int A, B;
char op;
scanf("%d %c %d", &A, &op, &B);
if (op == '+'){
printf("%d\n", &A+&B);
} else if (op == '-'){
printf("%d\n", &A-&B);
} else {
printf("%s\n", "Invalid!")
}
return 0;
} | main.c: In function 'main':
main.c:9:22: error: invalid operands to binary + (have 'int *' and 'int *')
9 | printf("%d\n", &A+&B);
| ~~^~~
| | |
| | int *
| int *
main.c:13:31: error: expected ';' before '}' to... |
s035123842 | p03844 | C | #include <stdio.h>
#include <string.h>
int main(void){
int A, B;
char op;
scanf("%d %c %d", &A, &op, &B);
if (op = '+'){
printf("%d\n", A+B);
} else if (op = '-'){
printf("%d\n", A-B);
} else {
printf("%s\n", "Invalid!")
}
return 0;
} | main.c: In function 'main':
main.c:13:31: error: expected ';' before '}' token
13 | printf("%s\n", "Invalid!")
| ^
| ;
14 | }
| ~
|
s508750997 | p03844 | C | #include <stdio.h>
#include <string.h>
int main(void){
int A, B;
char op;
scanf("%d %c %d", &A, &op, &B);
if (op = '+'){
printf("%d\n", &A+&B);
} else if (op = '-'){
printf("%d\n", &A-&B);
} else {
printf("%s\n", "Invalid!")
}
return 0;
} | main.c: In function 'main':
main.c:9:22: error: invalid operands to binary + (have 'int *' and 'int *')
9 | printf("%d\n", &A+&B);
| ~~^~~
| | |
| | int *
| int *
main.c:13:31: error: expected ';' before '}' to... |
s862393336 | p03844 | C | #include<stdio.h>
int main() {
int A,B;
char op;
scanf("%d%c%d",&A,&op,&B);
if(op=='+')
printf("%d",a+b);
else if(op=='-')
printf("%d",a-b);
else
printf("Error");
return 0;
}
| main.c: In function 'main':
main.c:7:29: error: 'a' undeclared (first use in this function)
7 | printf("%d",a+b);
| ^
main.c:7:29: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:31: error: 'b' undeclared (first use in... |
s156487165 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int min()
{
int a,b;
char s;
cin>>a>>s>>b;
if(s=='+')
cout<<a+b;
else
cout<<a-b;
} | a.cc: In function 'int min()':
a.cc:13:1: warning: no return statement in function returning non-void [-Wreturn-type]
13 | }
| ^
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit... |
s845384275 | p03844 | C++ | 1 + 2 | a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 1 + 2
| ^
|
s708105981 | p03844 | Java | import java.util*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
String op = sc.next();
int b = sc.nextInt();
System.out.println(op.equals("+") ? a+b : a-b);
}
} | Main.java:1: error: ';' expected
import java.util*;
^
1 error
|
s796613547 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A;
string S;
int B;
cin >> A >> S >> B;
if(S == '+'){
cout << A + B << endl;
}
if(S == '-'){
cout << A - B << endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(S == '+'){
| ~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In fil... |
s377164798 | p03844 | C++ | a, op, b = input().split()
if op == "+":
print(int(a) + int(b))
else:
print(int(a) - int(b)) | a.cc:1:1: error: 'a' does not name a type
1 | a, op, b = input().split()
| ^
|
s696871656 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a,b;
char op;
cin >> a >> op >> b;
if(c == '+'){
cout << a+b << endl;
}else if(c =='-'){
cout << a-b << endl;
}
} | a.cc: In function 'int main()':
a.cc:9:6: error: 'c' was not declared in this scope
9 | if(c == '+'){
| ^
|
s048490123 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a , b ;
string op ;
cin > > a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:7: error: expected primary-expression before '>' token
7 | cin > > a >> op >> b ;
| ^
a.cc:7:11: error: no match for 'operator>>' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
7 | cin > > a >> op >> b ;
| ~ ^... |
s707162693 | p03844 | C++ | int a , b ;
string op ;
cin > > a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ; | a.cc:2:1: error: 'string' does not name a type
2 | string op ;
| ^~~~~~
a.cc:3:1: error: 'cin' does not name a type
3 | cin > > a >> op >> b ;
| ^~~
a.cc:4:1: error: expected unqualified-id before 'if'
4 | if ( op == "+")
| ^~
a.cc:6:1: error: expected unqualified-id before 'else'
6 | ... |
s102995778 | p03844 | C++ | //#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
#include <algorithm>
#define rep(i,n) for(int i=0;i<(n);++i)
#define all(a) (a).begin(),(a).end()
using namespace std;
using Graph = vector<vector<int>>;
typedef long long ll;
const int mod= 1e+9+7;
int main(){
ll a,b; string s;
cin>>a>>s>>b;
if(s=='+')cout... | a.cc: In function 'int main()':
a.cc:14:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
14 | if(s=='+')cout<<a+b<<endl;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_st... |
s636798103 | p03844 | C++ | //#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
#include <algorithm>
#define rep(i,n) for(int i=0;i<(n);++i)
#define all(a) (a).begin(),(a).end()
using namespace std;
using Graph = vector<vector<int>>;
typedef long long ll;
const int mod= 1e+9+7;
int main(){
ll a,b; string s;
cin>>a>>s>>b;
if(s=='+')cout... | a.cc: In function 'int main()':
a.cc:14:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
14 | if(s=='+')cout<<a+b<<endl;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_st... |
s520957925 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
string op;
cin << a << op << b;
int ans;
if (op == "+") ans = a + b;
else if (op == "-") ans = a - b;
cout << ans << endl;
}
| a.cc: In function 'int main()':
a.cc:7:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
7 | cin << a << op << b;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:7:7: note: candida... |
s800741912 | p03844 | C++ | #include(iostream)
using namespace std;
int main(){
int a,c;
string b;
cin >> a >> b >> c;
if(b=="+")
{
cout << a+c << endl;
}
else{
cout << a-c << endl;;
}
} | a.cc:1:9: error: #include expects "FILENAME" or <FILENAME>
1 | #include(iostream)
| ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
5 | string b;
| ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by... |
s687409370 | p03844 | C++ | #include(iostream)
using namespace std;
int main(){
int a,c;
char b;
cin >> a >> b >> c;
if(b=="+")
{
cout << a+c << endl;
}
else{
cout << a-c << endl;;
}
} | a.cc:1:9: error: #include expects "FILENAME" or <FILENAME>
1 | #include(iostream)
| ^
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
6 | cin >> a >> b >> c;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable... |
s801199716 | p03844 | C++ | #include(iostream)
using namespace std;
int main(){
int a,c;
string b;
if(b=="+")
{
cout << a+c << endl;
}
else{
cout << a-c << endl;;
}
} | a.cc:1:9: error: #include expects "FILENAME" or <FILENAME>
1 | #include(iostream)
| ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
5 | string b;
| ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by... |
s334234502 | p03844 | C++ | #include(iostream)
using namespace std;
int main(){
int a,c;
char b;
if(b=="+")
{
cout << a+c << endl;
}
else{
cout << a-c << endl;;
}
} | a.cc:1:9: error: #include expects "FILENAME" or <FILENAME>
1 | #include(iostream)
| ^
a.cc: In function 'int main()':
a.cc:6:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if(b=="+")
| ~^~~~~
a.cc:8:5: error: 'cout' was not declared in this scope
... |
s797826756 | p03844 | C++ |
#include <bits/stdc++.h>
using namespace std;
int main()
{
int a,c;
string b;
cin>>a>>b>>c;
if(b=="+"){
cout<<a+b<<endl;
}
else if (b=="-") {
cout<<a-b<<endl;
}
else if(b=="*"){
cout<<a*b<<endl;
}
else if(b=="/"){
cout<<a/b<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:11:12: error: no match for 'operator+' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
11 | cout<<a+b<<endl;
| ~^~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| ... |
s456226368 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, c;
string b;
cin >> a >> b >> c;
if(b == "+") {
cout << a + b << endl;
}
else {
cout << a - b << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:15: error: no match for 'operator+' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
8 | cout << a + b << endl;
| ~ ^ ~
| | |
| int std::string {aka std::__cxx11::basic_string<char>... |
s782892849 | p03844 | C++ | ##include <bits/stdc++.h>
using namespace std;
int main(int argc, char const *argv[]) {
int A, B, answer;
char op;
std::cin >> A >> B >> op;
if (op='+') {
answer == A + B;
}
else{
answer == A - B;
}
std::cout << answer << '\n';
return 0;
} | a.cc:1:1: error: stray '##' in program
1 | ##include <bits/stdc++.h>
| ^~
a.cc:1:3: error: 'include' does not name a type
1 | ##include <bits/stdc++.h>
| ^~~~~~~
a.cc: In function 'int main(int, const char**)':
a.cc:7:8: error: 'cin' is not a member of 'std'
7 | std::cin >> A >> B >> op;
... |
s016094832 | p03844 | C++ | ##include <bits/stdc++.h>
using namespace std;
int main(int argc, char const *argv[]) {
int A, B, answer;
char op;
std::cin >> A >> B >> op;
if (op='+') {
answer = A + B;
}
else{
answer = A - B;
}
std::cout << answer << '\n';
return 0;
} | a.cc:1:1: error: stray '##' in program
1 | ##include <bits/stdc++.h>
| ^~
a.cc:1:3: error: 'include' does not name a type
1 | ##include <bits/stdc++.h>
| ^~~~~~~
a.cc: In function 'int main(int, const char**)':
a.cc:7:8: error: 'cin' is not a member of 'std'
7 | std::cin >> A >> B >> op;
... |
s842631731 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int a, b;
char x;
scanf("%d%d%c",&a,&b,&x);
cout << a x b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:12: error: expected ';' before 'x'
11 | cout << a x b << endl;
| ^~
| ;
|
s325945179 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int a, b;
char x;
cin >> a >> x >> b;
cout << a x b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:12: error: expected ';' before 'x'
10 | cout << a x b << endl;
| ^~
| ;
|
s321986864 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
cin>>A>>B;
char op;
cin>>op;
cout<<(A op B)<<endl;
}
| a.cc: In function 'int main()':
a.cc:9:11: error: expected ')' before 'op'
9 | cout<<(A op B)<<endl;
| ~ ^~~
| )
|
s991291319 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a;
string op;
int b;
cin >> a >> op >> b;
if (op == '+') {
cout << a + b << endl;
} else {
cout << a - b << endl;
}
}
| a.cc: In function 'int main()':
a.cc:12:10: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
12 | if (op == '+') {
| ~~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<c... |
s721981028 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
string op;
cin >> A >> op >>B;
if(op=="+"){
cout << A+B ,, nedl;
}
if (op=="-"){
cout >> A-B << endl;
}
} | a.cc: In function 'int main()':
a.cc:10:18: error: expected primary-expression before ',' token
10 | cout << A+B ,, nedl;
| ^
a.cc:10:20: error: 'nedl' was not declared in this scope
10 | cout << A+B ,, nedl;
| ^~~~
a.cc:13:10: error: no match for 'operator>... |
s030907656 | p03844 | C++ | #include<bits\stdc++.h>
using namespace std;
int main()
{
int a,c;
char b;
cin>>a>>b>>c;
if(b=='+')
cout<<a+c<<endl;
else if(b=='-')
cout<<a-c<<endl;
return 0;
}
| a.cc:1:9: fatal error: bits\stdc++.h: No such file or directory
1 | #include<bits\stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s610970212 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char a, b, c;
cin >> a >> b >> c;
int(a);
int(c);
if(b==('+')){
cout << a+c <<endl;
}
else {
cout << a-c <<endl;
}
} | a.cc: In function 'int main()':
a.cc:7:9: error: conflicting declaration 'int a'
7 | int(a);
| ^
a.cc:5:7: note: previous declaration as 'char a'
5 | char a, b, c;
| ^
a.cc:8:9: error: conflicting declaration 'int c'
8 | int(c);
| ^
a.cc:5:13: note: previous ... |
s277024016 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
char op;
cin >> A>>op>>B;
if(op=='+'){sout>>A+B>>endl;}
else{sout>>A-B>>endl;}
}
| a.cc: In function 'int main()':
a.cc:8:13: error: 'sout' was not declared in this scope; did you mean 'stdout'?
8 | if(op=='+'){sout>>A+B>>endl;}
| ^~~~
| stdout
a.cc:9:8: error: 'sout' was not declared in this scope; did you mean 'stdout'?
9 | else{sout>>A-B>>endl;}
... |
s227752213 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B
char op;
int ans = 0;
cin >> A >> op >> B;
if(op == '+'){
ans = A + B;
}
else{
ans = A - B;
}
cout << ans << endl;
} | a.cc: In function 'int main()':
a.cc:6:3: error: expected initializer before 'char'
6 | char op;
| ^~~~
a.cc:8:15: error: 'op' was not declared in this scope
8 | cin >> A >> op >> B;
| ^~
a.cc:8:21: error: 'B' was not declared in this scope
8 | cin >> A >> op >> B;
| ... |
s509301928 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char A, op, B;
int ans = 0;
cin >> A >> op >> B;
if(op == '+'){
ans = stoi(A) + stoi(B);
}
else{
ans = stoi(A) - stoi(B);
}
cout << ans << endl;
} | a.cc: In function 'int main()':
a.cc:10:15: error: no matching function for call to 'stoi(char&)'
10 | ans = stoi(A) + stoi(B);
| ~~~~^~~
In file included from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c... |
s670375605 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
char op;
cin >> A >> op >> B;
if (op == '+') {
cout << A + B;
} else if (op == '-'){
cout << A - B;
} | a.cc: In function 'int main()':
a.cc:13:4: error: expected '}' at end of input
13 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s248858326 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define vi vector<int>
#define all(v) v.begin(),v.end()
#define ll long long int
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
const ll MOD=1e9+7;
void solve(){
int a,b;
char c;
cin >> a >> c >> b;
if(c=='+')cout << a+b;
... | a.cc:26:1: error: expected unqualified-id before numeric constant
26 | 3
| ^
|
s849444441 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define vi vector<int>
#define all(v) v.begin(),v.end()
#define ll long long int
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
const ll MOD=1e9+7;
void solve(){
int a,b;
cin >> a >> c >> b;
char c;
if(c=='+')cout << a+b;
... | a.cc: In function 'void solve()':
a.cc:12:16: error: 'c' was not declared in this scope
12 | cin >> a >> c >> b;
| ^
|
s976249818 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std
typedef long long int ll;
int main(){
ll a,b;
char x;
cin>>a>>x>>b;
if(x == '+'){
cout<<a+b<<"\n";
}
else{
cout<<a-b<<"\n";
}
return 0;
} | a.cc:2:20: error: expected ';' before 'typedef'
2 | using namespace std
| ^
| ;
3 | typedef long long int ll;
| ~~~~~~~
|
s396687779 | p03844 | C++ | #include<iostream>
using namespace std;
int main(){
int a,b;
char op;
cin>>a>>op>>b;
if(op=="+")
cout<<a+b<<endl;
else
cout<<a-b<<endl;
} | a.cc: In function 'int main()':
a.cc:7:8: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if(op=="+")
| ~~^~~~~
|
s957395310 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A,B;
char x
cin >> A >> x >> B;
if( x == '+' ){
cout << A+B << endl;
}
else{
cout << A-B << endl;
}
}
| a.cc: In function 'int main()':
a.cc:8:3: error: expected initializer before 'cin'
8 | cin >> A >> x >> B;
| ^~~
a.cc:10:7: error: 'x' was not declared in this scope
10 | if( x == '+' ){
| ^
|
s569608501 | p03844 | C++ | #include <bits/stdc++.h>
int main() {
int A, B;
char op;
cin >> A >> op >> B;
if (op == '+') {
cout << A+B;
} else {
cout << A-B;
}
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin >> A >> op >> B;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
from a.cc:1:
/usr/include/c++/14/iostream:62:18: ... |
s332167030 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
string op;
cin >> a >> op >> b;
if (op == '+') {
cout << a + b << endl;
} else {
cout << a - b << endl;
}
}
| a.cc: In function 'int main()':
a.cc:11:10: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
11 | if (op == '+') {
| ~~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<c... |
s759740391 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int x, y, sum;
string op;
if (op == '+'){
sum = x + y;
} else if(op == '-'){
sum = x - y;
}
cout << sum << endl;
} | a.cc: In function 'int main()':
a.cc:8:14: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if (op == '+'){
| ~~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx... |
s142005680 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a,b;
char op;
cin >> a >> op >> b;
if (op == "+"){
cout << a + b << endl;
} else {
cout << a - b <<endl;
}
} | a.cc: In function 'int main()':
a.cc:10:12: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if (op == "+"){
| ~~~^~~~~~
|
s123517005 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
string op;
cin >> A >> op >> B;
if(op=='+'){
cout << A+B << endl;
}
if(op=='-'){
cout << A-B << endl;
}
} | a.cc: In function 'int main()':
a.cc:9:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(op=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s783212811 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
string S;
cin A >> S >> B;
if(S == "+")
cout << A + B << endl;
else
cout << A - B << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:6: error: expected ';' before 'A'
7 | cin A >> S >> B;
| ^~
| ;
|
s945711794 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
String S;
cin A >> S >> B;
if(S == "+")
cout << A + B << endl;
else
cout << A - B << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:6:3: error: 'String' was not declared in this scope
6 | String S;
| ^~~~~~
a.cc:7:6: error: expected ';' before 'A'
7 | cin A >> S >> B;
| ^~
| ;
a.cc:9:6: error: 'S' was not declared in this scope
9 | if(S == "+")
| ^
|
s558944354 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
string op;
cin >> A >> op >> B;
if(op == '+')
cout << A + B;
else if(op == '-')
cout << A - B;
} | a.cc: In function 'int main()':
a.cc:10:15: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
10 | if(op == '+')
| ~~ ^~ ~~~
| | |
| | char
| std::string {aka std::... |
s769790485 | p03844 | C++ | #include <iostream>
using namespace std;
int a, b;
string op;
cin>> a >> op >> b;
if (op == "+")
cout << a + b << endl;
else
cout << a - b << endl; | a.cc:7:1: error: 'cin' does not name a type
7 | cin>> a >> op >> b;
| ^~~
a.cc:8:1: error: expected unqualified-id before 'if'
8 | if (op == "+")
| ^~
a.cc:10:1: error: expected unqualified-id before 'else'
10 | else
| ^~~~
|
s733657304 | p03844 | C | #include <iostream>
using namespace std;
int a, b;
string op;
cin>> a >> op >> b;
if (op == "+")
cout << a + b << endl;
else
cout << a - b << endl; | main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s121477574 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
string c;
cin>>A>>c>>B;
if(c == '+'){
cout<<A + B<<endl;
}
else(c == '-'){
cout<<A-B<<endl;
}
} | a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(c == '+'){
| ~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In fil... |
s927363232 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string op;
int A, B;
cin << A << op << B;
if (op=="+"){
cout << A+B << endl;
}
else {
cout << A-B << endl;
}
}
| a.cc: In function 'int main()':
a.cc:7:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
7 | cin << A << op << B;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:7:7: note: candida... |
s264799243 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a,b,x;
string op;
cin>>a>>op>>b;
if(op=="+")
{x=a+b+}
else {
x=a-b;
}
cout<<x<<endl;}
| a.cc: In function 'int main()':
a.cc:8:10: error: expected primary-expression before '}' token
8 | {x=a+b+}
| ^
|
s420993055 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
string op;
cin >> A >> op >> B;
if(op == '+'){
cout << A + B << endl;
}
else{
cout << A - B << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:10:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
10 | if(op == '+'){
| ~~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
I... |
s517036498 | p03844 | C++ | #include <iostream>
#include <cmath>
using namespace std;
int main(){
int input1, input2;
string op;
cin>> input1;
cin>> op;
cin>> input2;
if(op="+"){
cout<<input1+input2<< endl;
}
else(op="-"){
cout<<input1-input2<< endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:13:10: error: could not convert 'op.std::__cxx11::basic_string<char>::operator=(((const char*)"+"))' from 'std::__cxx11::basic_string<char>' to 'bool'
13 | if(op="+"){
| ~~^~~~
| |
| std::__cxx11::basic_string<char>
a.cc:16:17: error... |
s970457561 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
ll a,b;
string t;
cin >> a >> t >> b;
if(op=="+"){
cout << a+b << endl;
}
else{
cout << a-b << endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:6: error: 'op' was not declared in this scope
9 | if(op=="+"){
| ^~
|
s003918978 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A, B;
char op;
cin >> A >>op >> B;
if ( op == '+' ){
cout << A+B << endl;
} elseif ( op == '-' ){
cout << A-B << endl;
} else {
cout << "error" << endl;
}
}
| a.cc: In function 'int main()':
a.cc:11:5: error: 'elseif' was not declared in this scope
11 | } elseif ( op == '-' ){
| ^~~~~~
a.cc:13:5: error: 'else' without a previous 'if'
13 | } else {
| ^~~~
|
s109436205 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A, B;
char op;
cin >> A >>op >> B;
if ( op == '+' ){
cout << A+B << endl;
} elseif ( op == '++' ){
cout << A-B << endl;
} else {
cout << "error" << endl;
}
}
| a.cc:11:20: warning: multi-character character constant [-Wmultichar]
11 | } elseif ( op == '++' ){
| ^~~~
a.cc: In function 'int main()':
a.cc:11:5: error: 'elseif' was not declared in this scope
11 | } elseif ( op == '++' ){
| ^~~~~~
a.cc:13:5: error: 'else' without a prev... |
s439469824 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char p;
int a, b;
cin >> a >> p >> b;
if( p == "+" ) cout << a+b << endl;
else cout << a-b << endl;
}
| a.cc: In function 'int main()':
a.cc:8:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if( p == "+" ) cout << a+b << endl;
| ~~^~~~~~
|
s374221492 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
char op;
cin >> a >> op >> b;
if (op == +) {
cout << a + b << endl;
}
if (op == -) {
cout << a - b << endl;
}
} | a.cc: In function 'int main()':
a.cc:10:14: error: expected primary-expression before ')' token
10 | if (op == +) {
| ^
a.cc:13:14: error: expected primary-expression before ')' token
13 | if (op == -) {
| ^
|
s493864651 | p03844 | C++ | test | a.cc:1:1: error: 'test' does not name a type
1 | test
| ^~~~
|
s312818572 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, c;
char b;
cin >> a >> b >> c;
if (b == '+'){
x = a + b;
}
if (b == '-'){
x = a - b;
}
cout << x <<endl;
} | a.cc: In function 'int main()':
a.cc:9:5: error: 'x' was not declared in this scope
9 | x = a + b;
| ^
a.cc:12:5: error: 'x' was not declared in this scope
12 | x = a - b;
| ^
a.cc:14:11: error: 'x' was not declared in this scope
14 | cout << x <<endl;
| ^
|
s177572226 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a,b;
string s;
cin>>a>>s>>b;
if(s=='+') cout<<a+b<<endl;
else cout<<a-b<<endl;
}
| a.cc: In function 'int main()':
a.cc:8:7: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(s=='+') cout<<a+b<<endl;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>... |
s702771913 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a,c,d;
string b;
cin >> a >> b >> c;
// ここにプログラムを追記
if (b == +) {
d = a + c;
}
else {
d = a - c;
}
cout << d << endl;
}
| a.cc: In function 'int main()':
a.cc:10:13: error: expected primary-expression before ')' token
10 | if (b == +) {
| ^
|
s820944301 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
char C;
cin >> A >> C >> B;
if(C == '+'){
cout << A C B << endl;
}
else if(C == '-'){
cout << A C B << endl;
}
} | a.cc: In function 'int main()':
a.cc:10:14: error: expected ';' before 'C'
10 | cout << A C B << endl;
| ^~
| ;
a.cc:13:14: error: expected ';' before 'C'
13 | cout << A C B << endl;
| ^~
| ;
|
s794814006 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
char op;
cin >> A >> op >> B;
if(op == '+'){
cout << A op B << endl;
}
else if(op == '-'){
cout << A op B << endl;
}
} | a.cc: In function 'int main()':
a.cc:10:14: error: expected ';' before 'op'
10 | cout << A op B << endl;
| ^~~
| ;
a.cc:13:14: error: expected ';' before 'op'
13 | cout << A op B << endl;
| ^~~
| ;
|
s161257782 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
string op;
cin >> A >> op >> B;
if(op == "+"){
cout << A op B << endl;
}
else if(op == "-"){
cout << A op B << endl;
}
} | a.cc: In function 'int main()':
a.cc:10:14: error: expected ';' before 'op'
10 | cout << A op B << endl;
| ^~~
| ;
a.cc:13:14: error: expected ';' before 'op'
13 | cout << A op B << endl;
| ^~~
| ;
|
s439849530 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A,B;
string op;
cin >> A >> op >> B;
if(op == "+"){
cout << A op B << endl;
}
else if(op == "-"){
cout << A op B << endl;
}
}
| a.cc: In function 'int main()':
a.cc:10:14: error: expected ';' before 'op'
10 | cout << A op B << endl;
| ^~~
| ;
a.cc:13:14: error: expected ';' before 'op'
13 | cout << A op B << endl;
| ^~~
| ;
|
s712041770 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
int A, B;
string o;
cin >> A >> o >> B;
if (o=="+") {
cout >> A+B >> endl;
}
if (o=="-") {
cout >> A-B >> endl;
}
} | a.cc: In function 'int main()':
a.cc:10:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
10 | cout >> A+B >> endl;
| ~~~~ ^~ ~~~
| | |
| | int
| std::ostream {aka std::basic_ostream<char>}
a.cc... |
s933523749 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
char op;
cin>>op;
int a,b;
cin>>a>>b;
switch(op){
case '+';
cout<<a+b;
break;
case'-'
cout<<a-b;
break;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:10:25: error: expected ':' before ';' token
10 | case '+';
| ^
| :
a.cc:13:24: error: expected ':' before 'cout'
13 | case'-'
| ^
| ... |
s001987731 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A, C;
string op
std::cin >> A>> op>> C;
if (op=="+") {
std::cout << A+C << '\n';/* code */
}
if (op=="-"){
std::cout << A-C << '\n';
}
} | a.cc: In function 'int main()':
a.cc:6:1: error: expected initializer before 'std'
6 | std::cin >> A>> op>> C;
| ^~~
a.cc:7:5: error: 'op' was not declared in this scope
7 | if (op=="+") {
| ^~
a.cc:10:5: error: 'op' was not declared in this scope
10 | if (op=="-"){
| ^~
|
s211528404 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A, op, C;
std::cin >> A>> op>> C;
if (op=="+") {
std::cout << A+C << '\n';/* code */
}
if (op=="-"){
std::cout << A-C << '\n';
}
} | a.cc: In function 'int main()':
a.cc:6:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if (op=="+") {
| ~~^~~~~
a.cc:9:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
9 | if (op=="-"){
| ~~^~~~~
|
s079968496 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A, op, C;
std::cin >> A>> op>> C;
if (op=="+") {
std::cout << A+C << '\n';/* code */
}
if (op=="-")
std::cout << A-C << '\n';
}
} | a.cc: In function 'int main()':
a.cc:6:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if (op=="+") {
| ~~^~~~~
a.cc:9:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
9 | if (op=="-")
| ~~^~~~~
a.cc: At global scope:
a.cc:12... |
s665805299 | p03844 | C++ | #include <iostream>
#include <string.h>
using namespace std;
int main() {
long a,b;
string s;
cin>>a>>s>>b;
if(s=='+')cout<<a+b<<endl;
else cout<<a-b<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:9:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(s=='+')cout<<a+b<<endl;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_str... |
s397572397 | p03844 | C++ | #include <iostream>
using namespace std;
int main() {
long a,b;
string s;
cin>>a>>s>>b;
if(s=='+')cout<<a+b<<endl;
else cout<<a-b<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:8:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(s=='+')cout<<a+b<<endl;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_str... |
s834751738 | p03844 | C++ | #include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace std;
using ll = long long;
int main() {
int a, b;
string s;
cin >> a >> s >> b;
if(s=='+') cout << a+b << endl;
else cout << a-b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:7: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
11 | if(s=='+') cout << a+b << endl;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<... |
s144553984 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a,c;
string b;
cin >> a >> b >> c;
if(b=='+'){
cout << a+c << endl;
}else{
cout << a-c << endl;
}
} | a.cc: In function 'int main()':
a.cc:8:7: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(b=='+'){
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file includ... |
s592031698 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int s1;
string s2;
int s3;
cin>>s1>>s2>>s3;
if(s2=='+'){
cout<<s1+s3<<endl;
}
else if(s2=='-'){
cout<<s1-s3<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(s2=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s407778294 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A,B;
cin>>A>>B;
string op;
cin>>op;
if(op=='+'){
cout<<A+B<<endl;
}
else{
cout<<A-B<<endl;
}
} | a.cc: In function 'int main()':
a.cc:9:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(op=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s479480583 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A,B;
char op;
cin A >> op >> B;
if(op=='+'){
cout << A+B << endl;
}
else if(op=-'-'){
cout << A-B << endl;
}
} | a.cc: In function 'int main()':
a.cc:7:6: error: expected ';' before 'A'
7 | cin A >> op >> B;
| ^~
| ;
|
s402840264 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a;
cin >> a;
char op;
cin >> op;
int b;
cin >> b;
if(op=="+"){
cout << a+b << endl;
}
else{
cout << a-b << endl;
}
}
| a.cc: In function 'int main()':
a.cc:12:8: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
12 | if(op=="+"){
| ~~^~~~~
|
s049041408 | p03844 | C++ | #include <bits/sdc++.h>
using namespace std;
int main(){
int a;
cin >> a;
char op;
cin >> op;
int b;
cin >> b;
if(op=="+"){
cout << a+b << endl;
}
else{
cout << a-b << endl;
}
} | a.cc:1:10: fatal error: bits/sdc++.h: No such file or directory
1 | #include <bits/sdc++.h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s562761365 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
char op;
cin >> A >> op >> B;
if (op == '+')
} | a.cc: In function 'int main()':
a.cc:10:1: error: expected primary-expression before '}' token
10 | }
| ^
|
s220229054 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main(){
int a,b;
string op;
cin >> a >> op >> b;
if(op=='+'){
cout << a+b <<endl;
}
else{
cout <<a-b <<endl;
}
} | a.cc: In function 'int main()':
a.cc:11:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
11 | if(op=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In f... |
s403189445 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main(){
int a,b;
string ao;
cin>>a>>ao>>b;
if(ao=='+'){
cout<<a+b<<endl;
}
else{
cout<<a-b;
}
}
| a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(ao=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s853914442 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main(){
int a,b;
string ao;
cin>>a>>ao>>b;
if(ao=='+'){
cout<<a+b<<endl;
}
else{
cout<<A-b;
}
} | a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(ao=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s409553937 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define rep(i, n) for(int i = 0; i < n; i++)
#define sort(v) sort((v).begin(), (v).end())
using vi = vector<int>;
const int MOD = 1e9+7;
bool IsPrime(int num){
if (num < 2) return false;
else if (num == 2) return true;
else if (num % ... | a.cc: In function 'int main()':
a.cc:23:15: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
23 | if(op =='+') cout << A+B << endl;
| ~~ ^~~~~
| | |
| | char
| std::... |
s273852150 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define PI 3.14159265358979323846
constexpr int INF = numeric_limits<int>::max() / 2;
constexpr long long INFL = numeric_limits<long long>::max() / 2;
constexpr int MOD = 1000000007;
using Graph = vector<vector<int>>;
... | a.cc: In function 'int main()':
a.cc:18:17: error: 'b' was not declared in this scope
18 | cin >>A>>x>>b;
| ^
|
s095770070 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A, B;
string op;
cin >> A >> op >> B;
if (op = "+"){
cout << A + B << endl;
}
else (op = "-"){
cout << A - B << endl;
}
} | a.cc: In function 'int main()':
a.cc:9:10: error: could not convert 'op.std::__cxx11::basic_string<char>::operator=(((const char*)"+"))' from 'std::__cxx11::basic_string<char>' to 'bool'
9 | if (op = "+"){
| ~~~^~~~~
| |
| std::__cxx11::basic_string<char>
a.cc:13:18: erro... |
s464458219 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
char c;
long long int a, b;
cin >> a>> c >> b;
if(C == '-')cout<<a-b<<"\n";
else cout<<a+b<<"\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:7:8: error: 'C' was not declared in this scope
7 | if(C == '-')cout<<a-b<<"\n";
| ^
|
s360614507 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(int argc, char**argv) {
int a, b;
char op;
cin >> a >> op >> b;
if (op == '+')
a += b;
else
a -= b;
cout << a << endl;
return 0;
| a.cc: In function 'int main(int, char**)':
a.cc:15:12: error: expected '}' at end of input
15 | return 0;
| ^
a.cc:5:32: note: to match this '{'
5 | int main(int argc, char**argv) {
| ^
|
s294665180 | p03844 | C++ | #include <bits/stdc++.h>
int main(int argc, char**argv) {
int a, b;
char op;
cin >> a >> op >> b;
if (op == '+')
a += b;
else
a -= b;
cout << a << endl;
return 0;
| a.cc: In function 'int main(int, char**)':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin >> a >> op >> b;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
from a.cc:1:
/usr/include/c++/14/iostr... |
s450008251 | p03844 | C++ | #include <bits/stdc++.h
int main(int, char**) {
int a, b;
char op;
cin >> a >> op >> b;
if (op == '+')
a += b;
else
a -= b;
cout << a << endl;
return 0; | a.cc:1:24: error: missing terminating > character
1 | #include <bits/stdc++.h
| ^
a.cc: In function 'int main(int, char**)':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin >> a >> op >> b;
| ^~~
| std::cin
In file included f... |
s017644234 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
char op;
cin >> A << op << B;
if (op == "+") cout << A + B <<endl;
if (op == "-") cout << A - B << endl;
} | a.cc: In function 'int main()':
a.cc:7:12: error: no match for 'operator<<' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'char')
7 | cin >> A << op << B;
| ~~~~~~~~ ^~ ~~
| | |
| | char
| std::basic_istre... |
s254204487 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int A, B;
char op;
cin >> A << B << op;
if (op == '+') cout << A + B <<endl;
if (op == '-') cout << A - B << endl;
} | a.cc: In function 'int main()':
a.cc:7:12: error: no match for 'operator<<' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'int')
7 | cin >> A << B << op;
| ~~~~~~~~ ^~ ~
| | |
| | int
| std::basic_istream<... |
s897889570 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A,B;
string op;
cin>>A>>op>>B;
if(op=='+'){
cout<<A+B<<endl;
}
else{
cout<<A-B<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(op=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s032826322 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int A,B;
string op;
cin>>A>>B>>op;
if(op=='+'){
cout<<A+B<<endl;
}
else{
cout<<A-B<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(op=='+'){
| ~~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file in... |
s602253421 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
using rep(i, n)=for(int i = 0; i < n; i++);
using vi = vector<int>;
int main() {
int N;
cin >> N;
vi T(N);
for (int i = 0; i < N; i++)
cin >> T[i];
int M;
cin >> M;
vi P(M);
vi X(M);
for (int i = 0; i < M; i++) {
cin >> P... | a.cc:4:7: error: expected nested-name-specifier before 'rep'
4 | using rep(i, n)=for(int i = 0; i < n; i++);
| ^~~
a.cc:4:32: error: 'i' does not name a type
4 | using rep(i, n)=for(int i = 0; i < n; i++);
| ^
a.cc:4:39: error: 'i' does not name a type
4 | us... |
s257307131 | p03844 | C++ | #include <bits/stdc++.h>
using namespase std;
int main(){
int A,B;
string op;
cin >> A >> op >> B;
if(op == "+") cout << A+B <<endl;
else cout << A - B << endl;
} | a.cc:2:7: error: expected nested-name-specifier before 'namespase'
2 | using namespase std;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'string' was not declared in this scope
6 | string op;
| ^~~~~~
a.cc:6:9: note: suggested alternatives:
In file included from... |
s560874508 | p03844 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
String op = sc.next();
int b = sc.nextInt();
if(op.charAt(0)=="+"){
System.out.println(a+b);
}else{
Syste... | Main.java:9: error: bad operand types for binary operator '=='
if(op.charAt(0)=="+"){
^
first type: char
second type: String
1 error
|
s160596530 | p03844 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
String op = sc.next();
int b = sc.nextInt();
if(op.charAt(o)=="+"){
System.out.println(a+b);
}else{
Syste... | Main.java:9: error: cannot find symbol
if(op.charAt(o)=="+"){
^
symbol: variable o
location: class Main
1 error
|
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