submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3 values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s618958116 | p03811 | C++ | #include<iostream>
#include<algorithm>
using namespace std;
int Eulg(int a, int b);
int main(int argc, char *argv[]){
int N;
cin>>N;
int *a = new int[N]();
for(int i=0; i<N; i++){
cin>>a[i];
}
sort(a, a+N);
bool flag = true;
while(flag){
for(int i=0; i<N; i++){
for(int j=i+1; j<N; j++){
if(Eulg(a[i], a[j]) == 1){
if(a[i]<a[j]){
int tmp;
tmp =a[i];
a[i] = b[i];
b[i] = tmp;
}
else
flag = false;
break;
}
}
}
}
for(int i=0; i<N; i++)
cout<<a[i]<<" ";
delete[] a;
return 0;
}
int Eulg(int a, int b){
if(a<b){
int tmp;
tmp =a;
a = b;
b = tmp;
}
int r;
r = a % b;
while(r){
a = b;
b = r;
r = a % b;
}
return b;
} | a.cc: In function 'int main(int, char**)':
a.cc:29:48: error: 'b' was not declared in this scope
29 | a[i] = b[i];
| ^
|
s778662785 | p03811 | C++ | #include<iostream>
#include<algorithm>
using namespace std;
int Eulg(int a, int b);
int main(int argc, char *argv[]){
int N;
cin>>N;
int *a = new int[N]();
for(int i=0; i<N; i++){
cin>>a[i];
}
sort(a, a+N);
bool flag = true;
while(flag){
for(int i=0; i<N; i++){
for(int j=i+1; j<N; j++){
if(Eulg(a[i], a[j]) == 1){
if(a[i]<a[j]){
int tmp;
tmp =a[i];
a[i] = b[i];
b[i] = tmp;
}
else
flag = false;
break;
}
}
}
}
for(int i=0; i<N; i++)
cout<<a[i]<<" ";
delete[] a;
return 0;
}
int Eulg(int a, int b){
if(a<b){
int tmp;
tmp =a;
a = b;
b = tmp;
}
int r;
r = a % b;
while(r){
a = b;
b = r;
r = a % b;
}
return b;
} | a.cc: In function 'int main(int, char**)':
a.cc:29:48: error: 'b' was not declared in this scope
29 | a[i] = b[i];
| ^
|
s717742136 | p03811 | C++ | #include<iostream>
#include<algorithm>
using namespace std;
int Eulg(int a, int b);
int main(int argc, char *argv[]){
int N;
cin>>N;
int *a = new int[N]();
for(int i=0; i<N; i++){
cin>>a[i];
}
sort(a, a+N);
bool flag = true;
while(flag){
for(int i=0; i<N; i++){
for(int j=i+1; j<N; j++){
if(Eulg(a[i], a[j]) == 1){
if(a[i]<a[j]){
int tmp;
tmp =a[i];
a[i] = b[i];
b[i] = tmp;
}
else
flag = false;
break;
}
}
}
}
for(int i=0; i<N; i++)
cout<<a[i]<<" ";
delete[] a;
return 0;
}
int Eulg(int a, int b){
if(a<b){
int tmp;
tmp =a;
a = b;
b = tmp;
}
int r;
r = a % b;
while(r){
a = b;
b = a / b;
r = a % b;
}
return b;
} | a.cc: In function 'int main(int, char**)':
a.cc:29:48: error: 'b' was not declared in this scope
29 | a[i] = b[i];
| ^
|
s028131691 | p03811 | C++ | #include <cstdio>
#include <algorithm>
#include <stack>
#include <queue>
#include <deque>
#include <vector>
#include <string>
#include <string.h>
#include <cstdlib>
#include <ctime>
#include <cmath>
#include <map>
#include <set>
#include <iostream>
#include <sstream>
#include <numeric>
#include <cctype>
#include <bitset>
#include <cassert>
#include <random>
#define fi first
#define se second
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define rrep(i,n) for(int i = 1; i <= (n); ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
#define gep(i,g,j) for(int i = g.head[j]; i != -1; i = g.e[i].next)
#define each(it,c) for(__typeof((c).begin()) it=(c).begin();it!=(c).end();it++)
#define rng(a) a.begin(),a.end()
#define maxs(x,y) x = max(x,y)
#define mins(x,y) x = min(x,y)
#define pb push_back
#define sz(x) (int)(x).size()
#define pcnt __builtin_popcount
#define uni(x) x.erase(unique(rng(x)),x.end())
#define snuke srand((unsigned)clock()+(unsigned)time(NULL));
#define df(x) int x = in()
#define dame { puts("-1"); return 0;}
#define show(x) cout<<#x<<" = "<<x<<endl;
#define PQ(T) priority_queue<T,vector<T>,greater<T> >
#define bn(x) ((1<<x)-1)
#define newline puts("")
using namespace std;
typedef long long int ll;
typedef pair<int,int> P;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<P> vp;
inline int in() { int x; scanf("%d",&x); return x;}
inline void priv(vi a) { rep(i,sz(a)) printf("%d%c",a[i],i==sz(a)-1?'\n':' ');}
template<typename T>istream& operator>>(istream&i,vector<T>&v)
{rep(j,sz(v))i>>v[j];return i;}
template<typename T>string join(vector<T>&v)
{stringstream s;rep(i,sz(v))s<<' '<<v[i];return s.str().substr(1);}
template<typename T>ostream& operator<<(ostream&o,vector<T>&v)
{if(sz(v))o<<join(v);return o;}
template<typename T1,typename T2>istream& operator>>(istream&i,pair<T1,T2>&v)
{return i>>v.fi>>v.se;}
template<typename T1,typename T2>ostream& operator<<(ostream&o,pair<T1,T2>&v)
{return o<<v.fi<<","<<v.se;}
const int MX = 100005, INF = 1001001001;
const ll LINF = 1e18;
const double eps = 1e-10;
// coordinate compression
struct X {
typedef int T;
vector<T> d;
inline void add(T x) { d.pb(x);}
void init() {
sort(rng(d));
d.erase(unique(rng(d)), d.end());
}
inline int size() { return sz(d);}
inline int operator[](T x) { return upper_bound(rng(d),x)-d.begin()-1;}
};
//
// Lowlink
// bridge : v->u, ord[u]==low[u]
// articulation : exist ord[v]<=low[u] (root:*2)
struct Lowlink {
int n, k;
vvi to, st, br, g, gr;
vi ord, low, art, gv;
Lowlink(int n=0):n(n),to(n),st(n),br(n),ord(n,-1),low(n),art(n){}
void add(int a, int b) {
to[a].pb(b); st[a].pb(0);
to[b].pb(a); st[b].pb(0);
}
void dfs(int v, int p=-1) {
ord[v] = low[v] = k++;
rep(i,sz(to[v])) {
int u = to[v][i];
if (u == p) continue;
if (ord[u] == -1) {
st[v][i] = 1;
dfs(u,v);
mins(low[v],low[u]);
} else {
st[v][i] = -1;
mins(low[v],ord[u]);
}
}
}
void init() {
k = 0;
dfs(0);
rep(i,n)rep(j,sz(to[i])) {
int v = i, u = to[i][j];
if (ord[v] > ord[u]) swap(v,u);
br[i].pb(ord[u] == low[u]);
}
rep(i,n) {
int cnt = 0;
rep(j,sz(to[i])) {
if (st[i][j] == 1 && ord[i] <= low[to[i][j]]) ++cnt;
}
art[i] = cnt > !i;
}
g = vvi(1);
gr = vvi(1);
gv = vi(n);
gfs(0,0);
k = sz(g);
}
void gfs(int v, int r) {
gr[r].pb(v);
gv[v] = r;
rep(i,sz(to[v])) {
if (st[v][i] != 1) continue;
if (br[v][i]) {
g[r].pb(sz(g));
g.pb(vi(1,r));
gr.pb(vi());
gfs(to[v][i],sz(g)-1);
} else gfs(to[v][i],r);
}
}
};
//
int main() {
int n;
scanf("%d",&n);
vi a(n);
rep(i,n) {
scanf("%d",&a[i]);
}
X xs;
vvi a;
rep(i,n) {
int na = a[i];
for (int j = 2; j*j <= na; ++j) {
if (na%j) continue;
xs.add(j);
while (na%j == 0) {
na /= j;
}
}
if (na != 1) xs.add(na);
}
int m = sz(xs);
xs.init();
map<int,vi> mp;
rep(i,n) {
vi ps;
rep(j,m) {
if (a[i]%xs.d[j] == 0) ps.pb(j);
}
mp[a[i]] = ps;
}
vi ans;
while (sz(a)) {
n = sz(a);
sort(rng(a));
Lowlink g(n+m);
rep(i,n) {
vi ps = mp[a[i]];
for (int j : ps) g.add(i,n+j);
}
g.init();
}
cout<<ans<<endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:152:7: error: conflicting declaration 'vvi a'
152 | vvi a;
| ^
a.cc:147:6: note: previous declaration as 'vi a'
147 | vi a(n);
| ^
|
s605555995 | p03812 | C++ | #include <iostream>
#include <stdio.h>
using namespace std;
const int N = 3005;
int n, tot, a[N], lnk[N], son[N << 1], nxt[N << 1]; bool win[N];
void add(int x, int y) {
nxt[++tot] = lnk[x], lnk[x] = tot, son[tot] = y;
}
void dfs(int x, int p) {
win[x] = 0;
for (int j = lnk[x]; j; j = nxt[j]) {
if (son[j] == p) continue;
if (a[x] > a[son[j]]) {
dfs(son[j], x);
if (!win[son[j]]) win[x] = 1;
}
}
}
int main() {
scanf_s("%d", &n);
for (int i = 1; i <= n; i++) scanf_s("%d", &a[i]);
for (int i = 1, x, y; i < n; i++) {
scanf_s("%d%d", &x, &y);
add(x, y), add(y, x);
}
for (int i = 1; i <= n; i++) {
dfs(i, 0);
if (win[i]) printf("%d ", i);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:25:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
25 | scanf_s("%d", &n);
| ^~~~~~~
| scanf
|
s225838633 | p03812 | C++ | #include <iostream>
#include <stdio.h>
using namespace std;
const int N = 3005;
int n, tot, a[N], lnk[N], son[N << 1], nxt[N << 1]; bool win[N];
void add(int x, int y) {
nxt[++tot] = lnk[x], lnk[x] = tot, son[tot] = y;
}
void dfs(int x, int p) {
win[x] = 0;
for (int j = lnk[x]; j; j = nxt[j]) {
if (son[j] == p) continue;
if (a[x] > a[son[j]]) {
dfs(son[j], x);
if (!win[son[j]]) win[x] = 1;
}
}
}
int main() {
scanf_s("%d", &n);
for (int i = 1; i <= n; i++) scanf_s("%d", &a[i]);
for (int i = 1, x, y; i < n; i++) {
scanf_s("%d%d", &x, &y);
add(x, y), add(y, x);
}
for (int i = 1; i <= n; i++) {
dfs(i, 0);
if (win[i]) printf("%d ", i);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:25:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
25 | scanf_s("%d", &n);
| ^~~~~~~
| scanf
|
s512420616 | p03812 | C++ | #include <cstdio>
#include <vector>
using namespace std;
int n;
int arr[3005];
int depth[3005];
vector<int> al[3005];
bool dfs(int i){
if (depth[i]&1){
bool trap=true;
for (auto &it:al[i]){
if (arr[it]<arr[i]) trap=false;
}
if (trap) return true;
}
for (auto &it:al[i]){
if (arr[it]>=arr[i]) continue;
depth[it]=depth[i]+1;
if (dfs(it)) return true;
}
return false;
int main(){
scanf("%d",&n);
for (int x=1;x<=n;x++) scanf("%d",&arr[x]);
int a,b;
for (int x=1;x<n;x++){
scanf("%d%d",&a,&b);
al[a].push_back(b);
al[b].push_back(a);
}
for (int x=1;x<=n;x++){
depth[x]=0;
if (dfs(x)) printf("%d ",x);
}
} | a.cc: In function 'bool dfs(int)':
a.cc:28:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
28 | int main(){
| ^~
a.cc:28:9: note: remove parentheses to default-initialize a variable
28 | int main(){
| ^~
| --
a.cc:28:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:28:11: error: a function-definition is not allowed here before '{' token
28 | int main(){
| ^
a.cc:43:2: error: expected '}' at end of input
43 | }
| ^
a.cc:9:16: note: to match this '{'
9 | bool dfs(int i){
| ^
|
s645367494 | p03812 | C++ | #include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define ff first
#define ss second
const long long MAXN = 3e3 + 21, LG = 20, inf = 1e18;
int n;
int a[MAXN];
bool dp[MAXN];
vector<int> adj[MAXN];
void dfs(int v, int par = -1){
dp[v] = 0;
for(auto &y: adj[v])
if(y ^ par && a[v] > a[y]) {
dfs(y, v);
dp[v] |= (!dp[y]);
}
}
int main(){
ios_base::sync_with_stdio(false), can.tie(0), cout.tie(0);
cin >> n;
for(int i = 1; i <= n; i++)
cin >> a[i];
for(int i = 1; i < n; i++) {
int u, v;
cin >> u >> v;
adj[u].pb(v);
adj[v].pb(u);
}
for(int i = 1; i <= n; i++){
dfs(i);
if(dp[i])
cout << i << ' ';
}
cout <<'\n';
return 0;
}
| a.cc: In function 'int main()':
a.cc:25:39: error: 'can' was not declared in this scope; did you mean 'tan'?
25 | ios_base::sync_with_stdio(false), can.tie(0), cout.tie(0);
| ^~~
| tan
|
s231303645 | p03812 | C++ | #include<iostream>
#include<vector>
using namespace std;
bool check[3001];
int n,x,y,w[3001];
vector<int> point[3001];
bool dfs(int u,int f) {
check[u]=false;
for(int v:point[])if(v!=f&&w[v]<w[u]) {
dfs(v,u);
if(!check[v]) {
check[u]=true;
break;
}
}
}
int main() {
cin>>n;
for(int i=1;i<=n;i++)
scanf("%d",w+i);
for(int i=1;i<n; i++)
cin>>x>>y;
point[x].push_back(y),point[y].push_back(x);
for(int i=1;i<=n;i++) {
dfs(i,0);
if(check[i])
cout<<i<<" ";
}
cout<<endl;
return 0;
} | a.cc: In function 'bool dfs(int, int)':
a.cc:10:25: error: expected primary-expression before ']' token
10 | for(int v:point[])if(v!=f&&w[v]<w[u]) {
| ^
a.cc:17:1: warning: no return statement in function returning non-void [-Wreturn-type]
17 | }
| ^
|
s646637175 | p03812 | C++ | #include<iostream>
#include<vector>
using namespace std;
bool check[3001];
int n,x,y,w[3001];
vector<int> point[3001];
bool dfs(int u,int f) {
check[u]=false;
for(int v:point[])if(v!=f&&w[v]<w[u]) {
dfs(v,u);
if(!check[v]) {
check[u]=true;
break;
}
}
}
int main() {
cin>>n;
for(int i=1;i<=n;i++)
cin>>w+i;
for(int i=1;i<n; i++)
cin>>x>>y;
point[x].push_back(y),point[y].push_back(x);
for(int i=1;i<=n;i++) {
dfs(i,0);
if(check[i])
cout<<i<<" ";
}
return 0;
} | a.cc: In function 'bool dfs(int, int)':
a.cc:10:25: error: expected primary-expression before ']' token
10 | for(int v:point[])if(v!=f&&w[v]<w[u]) {
| ^
a.cc:17:1: warning: no return statement in function returning non-void [-Wreturn-type]
17 | }
| ^
a.cc: In function 'int main()':
a.cc:21:20: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int*')
21 | cin>>w+i;
| ~~~^~~~~
| | |
| | int*
| std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/14/iostream:42,
from a.cc:1:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
170 | operator>>(bool& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:170:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'int*'
21 | cin>>w+i;
| ~^~
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
174 | operator>>(short& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:174:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'short int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(short int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'short int&'
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
177 | operator>>(unsigned short& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:177:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'short unsigned int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(short unsigned int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'short unsigned int&'
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
181 | operator>>(int& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:181:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'int&'
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
184 | operator>>(unsigned int& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:184:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'unsigned int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(unsigned int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'unsigned int&'
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
188 | operator>>(long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:188:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'long int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(long int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'long int&'
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
192 | operator>>(unsigned long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:192:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'long unsigned int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(long unsigned int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'long unsigned int&'
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
199 | operator>>(long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:199:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'long long int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(long long int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'long long int&'
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
203 | operator>>(unsigned long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:203:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: invalid conversion from 'int*' to 'long long unsigned int' [-fpermissive]
21 | cin>>w+i;
| ~^~
| |
| int*
a.cc:21:23: error: cannot bind rvalue '(long long unsigned int)(((int*)(& w)) + ((sizetype)(((long unsigned int)i) * 4)))' to 'long long unsigned int&'
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
328 | operator>>(void*& __p)
| ^~~~~~~~
/usr/include/c++/14/istream:328:7: note: conversion of argument 1 would be ill-formed:
a.cc:21:23: error: cannot bind non-const lvalue reference of type 'void*&' to an rvalue of type 'void*'
21 | cin>>w+i;
| ~^~
/usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
219 | operator>>(float& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'int*' to 'float&'
219 | operator>>(float& __f)
| ~~~~~~~^~~
/usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
223 | operator>>(double& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'int*' to 'double&'
223 | operator>>(double& __f)
| ~~~~~~~~^~~
/usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
227 | operator>>(long double& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'int*' to 'long double&'
227 | operator>>(long double& __f)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ^~~~~~~~
/usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'int*' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basi |
s219170508 | p03812 | C++ | #include<stdio.h>
#include<vector>
bool check[3005];
int n,x,y,w[3005];
vector<int> point[3005];
int dfs(int a,int k) {
check[a]=false;
for(int v:point[a])if(v!=k&&w[v]<w[a]) {
dfs(v,a);
if(!check[v]) {
check[a]=true;
break;
}
}
}
int main() {
scanf("%d",&n);
for(int i=1; i<=n; ++i)
scanf("%d",w+i);
for(int i=1; i<n; ++i)
scanf("%d%d",&x,&y);
point[x].push_back(y),point[y].push_back(x);
for(int i=1; i<=n; ++i) {
dfs(i,0);
if(check[i])
printf("%d ",i);
}
system("pause");
} | a.cc:5:1: error: 'vector' does not name a type
5 | vector<int> point[3005];
| ^~~~~~
a.cc: In function 'int dfs(int, int)':
a.cc:8:19: error: 'point' was not declared in this scope; did you mean 'printf'?
8 | for(int v:point[a])if(v!=k&&w[v]<w[a]) {
| ^~~~~
| printf
a.cc:15:1: warning: no return statement in function returning non-void [-Wreturn-type]
15 | }
| ^
a.cc: In function 'int main()':
a.cc:23:17: error: 'point' was not declared in this scope; did you mean 'printf'?
23 | point[x].push_back(y),point[y].push_back(x);
| ^~~~~
| printf
a.cc:29:9: error: 'system' was not declared in this scope
29 | system("pause");
| ^~~~~~
|
s553074770 | p03812 | C++ | #include <cstdio>
#include <iostream>
#include <algorithm>
#define MN 3010
std::vector<int> v[MN];
int c[MN], p[MN];
bool ok[MN];
bool cmp(int a, int b) {return c[a] < c[b];}
int main()
{
int n; scanf("%d", &n);
for(int i = 1; i <= n; i++) scanf("%d", &c[i]), p[i] = i;
std::sort(p + 1, p + n + 1, cmp);
for(int i = 1; i < n; i++)
{
int a, b; scanf("%d%d", &a, &b);
v[a].push_back(b); v[b].push_back(a);
}
for(int i = 1; i <= n; i++)
{
int u = p[i];
for(int j = 0; j < v[u].size(); j++)
if(c[v[u][j]] < c[u] && ok[v[u][j]] == 0) ok[u] = 1;
}
for(int i = 1; i <= n; i++) if(ok[i]) printf("%d ", i);
} | a.cc:6:6: error: 'vector' in namespace 'std' does not name a template type
6 | std::vector<int> v[MN];
| ^~~~~~
a.cc:4:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
3 | #include <algorithm>
+++ |+#include <vector>
4 | #define MN 3010
a.cc: In function 'int main()':
a.cc:20:17: error: 'v' was not declared in this scope
20 | v[a].push_back(b); v[b].push_back(a);
| ^
a.cc:25:36: error: 'v' was not declared in this scope
25 | for(int j = 0; j < v[u].size(); j++)
| ^
|
s979864029 | p03812 | C++ | #include<bits/stdc++.h>
using namespace std;
bool check[3001];
int n,x,y,w[3001],i;
vector<int> point[3001];
bool dfs(int u,int f)
{
check[u]=false;
for(int v:point[u])
if(v!=f&&w[v]<w[u])
{
dfs(v,u);
if(!check[v])
{
check[u]=true;
break;
}
}
int main()
{
cin>>n;
for(i=1;i<=n;++i)
scanf("%d",w+i);
for(i=1;i<n;++i){
scanf("%d%d",&x,&y);
point[x].push_back(y);
point[y].push_back(x);
}
for(i=1;i<=n;++i){
dfs(i,0);
if(check[i])
printf("%d ",i);
}
return 0;
} | a.cc: In function 'bool dfs(int, int)':
a.cc:19:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
19 | int main()
| ^~
a.cc:19:9: note: remove parentheses to default-initialize a variable
19 | int main()
| ^~
| --
a.cc:19:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:20:1: error: a function-definition is not allowed here before '{' token
20 | {
| ^
a.cc:35:2: error: expected '}' at end of input
35 | }
| ^
a.cc:7:1: note: to match this '{'
7 | {
| ^
a.cc:35:2: warning: no return statement in function returning non-void [-Wreturn-type]
35 | }
| ^
|
s551905673 | p03812 | C++ | #include<bits/stdc++.h>
using namespace std;
bool check[3001];
int n,x,y,w[3001],i;
vector<int> point[3001];
bool dfs(int u,int f)
{
check[u]=false;
for(int v:point[u])
if(v!=f&&w[v]<w[u])
{
dfs(v,u);
if(!check[v])
{
check[u]=true;
break;
}
}
int main()
{
cin>>n;
for(i=1;i<=n;++i)
scanf("%d",w+i);
for(i=1;i<n;++i){
scanf("%d%d",&x,&y);
point[x].push_back(y);
point[y].push_back(x);
}
for(i=1;i<=n;++i){
dfs(i,0);
if(check[i])
printf("%d ",i);
}
return 0;
} | a.cc: In function 'bool dfs(int, int)':
a.cc:19:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
19 | int main()
| ^~
a.cc:19:9: note: remove parentheses to default-initialize a variable
19 | int main()
| ^~
| --
a.cc:19:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:20:1: error: a function-definition is not allowed here before '{' token
20 | {
| ^
a.cc:35:2: error: expected '}' at end of input
35 | }
| ^
a.cc:7:1: note: to match this '{'
7 | {
| ^
a.cc:35:2: warning: no return statement in function returning non-void [-Wreturn-type]
35 | }
| ^
|
s423737455 | p03812 | C++ | #include<bits/stdc++.h>
using namespace std;
bool check[3001];
int n,x,y,w[3001],i;
vector<int> point[3001];
bool dfs(int u,int f)
{
check[u]=false;
for(int v:point[u])
if(v!=f&&w[v]<w[u])
{
dfs(v,u);
if(!check[v])
check[u]=true,break;
}
int main()
{
cin>>n;
for(i=1;i<=n;++i)
scanf("%d",w+i);
for(i=1;i<n;++i)
scanf("%d%d",&x,&y),point[x].push_back(y),point[y].push_back(x);
for(i=1;i<=n;++i)
{dfs(i,0);if(check[i])printf("%d ",i);}
} | a.cc: In function 'bool dfs(int, int)':
a.cc:14:55: error: expected primary-expression before 'break'
14 | check[u]=true,break;
| ^~~~~
a.cc:17:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
17 | int main()
| ^~
a.cc:17:9: note: remove parentheses to default-initialize a variable
17 | int main()
| ^~
| --
a.cc:17:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:18:1: error: a function-definition is not allowed here before '{' token
18 | {
| ^
a.cc:26:2: error: expected '}' at end of input
26 | }
| ^
a.cc:7:1: note: to match this '{'
7 | {
| ^
a.cc:26:2: warning: no return statement in function returning non-void [-Wreturn-type]
26 | }
| ^
|
s953179865 | p03812 | C++ | main() | a.cc:1:7: error: expected constructor, destructor, or type conversion at end of input
1 | main()
| ^
|
s257147768 | p03812 | C++ | #include<iostream>
#include<string>
#include<algorithm>
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<cmath>
using namespace std;
typedef long long s64;
const int ONE = 1000005;
const int MOD = 1e9 + 7;
int get()
{
int res = 1, Q = 1; char c;
while( (c = getchar()) < 48 || c > 57)
if(c == '-') Q = -1;
if(Q) res = c - 48;
while( (c = getchar()) >= 48 && c <= 57)
res = res * 10 + c - 48;
return res * Q;
}
int n;
int next[ONE], first[ONE], go[ONE], tot;
void Add(int u, int v)
{
next[++tot] = first[u], first[u] = tot, go[tot] = v;
next[++tot] = first[v], first[v] = tot, go[tot] = u;
}
int x, y;
int SG[ONE], val[ONE];
void Dfs(int u, int father)
{
int pd = 0;
for(int e = first[u]; e; e = next[e])
{
int v = go[e];
if(v == father || val[v] >= val[u]) continue;
Dfs(v, u);
if(SG[v] == 0) pd = 1;
}
SG[u] = pd;
}
int main()
{
//freopen(".in","r",stdin);
//freopen(".out","w",stdout);
n = get();
for(int i = 1; i <= n; i++) val[i] = get();
for(int i = 1; i < n; i++)
x = get(), y = get(), Add(x, y);
for(int i = 1; i <= n; i++)
{
memset(SG, 0, sizeof(SG));
Dfs(i, 0);
if(SG[i]) printf("%d ", i);
}
} | a.cc: In function 'void Add(int, int)':
a.cc:30:17: error: reference to 'next' is ambiguous
30 | next[++tot] = first[u], first[u] = tot, go[tot] = v;
| ^~~~
In file included from /usr/include/c++/14/string:47,
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_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:26:5: note: 'int next [1000005]'
26 | int next[ONE], first[ONE], go[ONE], tot;
| ^~~~
a.cc:31:17: error: reference to 'next' is ambiguous
31 | next[++tot] = first[v], first[v] = tot, go[tot] = u;
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:26:5: note: 'int next [1000005]'
26 | int next[ONE], first[ONE], go[ONE], tot;
| ^~~~
a.cc: In function 'void Dfs(int, int)':
a.cc:40:46: error: reference to 'next' is ambiguous
40 | for(int e = first[u]; e; e = next[e])
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:26:5: note: 'int next [1000005]'
26 | int next[ONE], first[ONE], go[ONE], tot;
| ^~~~
|
s813405410 | p03812 | C++ | #include<bits/stdc++.h>
using namespace std;
int n,i,j,A[2000000],x,y;
int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
bool lost[2000000],win[2000000];
inline void add(int x,int y)
{
top++,to[top]=y;
if(first[x]==0)first[x]=top;else next[last[x]]=top;
last[x]=top;
}
void dfs(int x)
{
int mn=2100000000,i=first[x];
while (i)
{
mn=min(A[to[i]],mn);
i=next[i];
}
if(mn>=A[x])lost[x]=true;
if(lost[x])
{
i=first[x];
while (i)
{
if(A[to[i]]>A[x])win[to[i]]=true;
i=next[i];
}
}
i=first[x];
while (i)
{
if(fa[to[i]]!=x)fa[to[i]]=x,dfs(to[i]);
i=next[i];
}
}
inline int read()
{
char ch=getchar();int ret=0,flag=1;
while(ch<'0'||ch>'9') {if(ch=='-') flag=-1; ch=getchar();}
while(ch>='0'&&ch<='9') ret=ret*10+ch-'0',ch=getchar();
return ret*flag;
}
int main()
{
n=read();
for (i=1;i<=n;i++)A[i]=read();
for (i=1;i<n;i++)x=read(),y=read(),add(x,y),add(y,x);
fa[1]=1;
dfs(1);
for (i=1;i<=n;i++)if(win[i])printf("%d ",i);
return 0;
} | a.cc: In function 'void add(int, int)':
a.cc:9:42: error: reference to 'next' is ambiguous
9 | if(first[x]==0)first[x]=top;else next[last[x]]=top;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:66,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:4:36: note: 'int next [5000000]'
4 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
a.cc: In function 'void dfs(int)':
a.cc:18:19: error: reference to 'next' is ambiguous
18 | i=next[i];
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:4:36: note: 'int next [5000000]'
4 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
a.cc:27:27: error: reference to 'next' is ambiguous
27 | i=next[i];
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:4:36: note: 'int next [5000000]'
4 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
a.cc:34:19: error: reference to 'next' is ambiguous
34 | i=next[i];
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:4:36: note: 'int next [5000000]'
4 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
|
s107981748 | p03812 | C++ | #pragma GCC optimize(3)
#include<bits/stdc++.h>
using namespace std;
int n,i,j,A[2000000],x,y;
int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
bool lost[2000000],win[2000000];
inline void add(int x,int y)
{
top++,to[top]=y;
if(first[x]==0)first[x]=top;else next[last[x]]=top;
last[x]=top;
}
void dfs(int x)
{
int mn=2100000000,i=first[x];
while (i)
{
mn=min(A[to[i]],mn);
i=next[i];
}
if(mn>=A[x])lost[x]=true;
if(lost[x])
{
i=first[x];
while (i)
{
if(A[to[i]]>A[x])win[to[i]]=true;
i=next[i];
}
}
i=first[x];
while (i)
{
if(fa[to[i]]!=x)fa[to[i]]=x,dfs(to[i]);
i=next[i];
}
}
inline int read()
{
char ch=getchar();int ret=0,flag=1;
while(ch<'0'||ch>'9') {if(ch=='-') flag=-1; ch=getchar();}
while(ch>='0'&&ch<='9') ret=ret*10+ch-'0',ch=getchar();
return ret*flag;
}
int main()
{
n=read();
for (i=1;i<=n;i++)A[i]=read();
for (i=1;i<n;i++)x=read(),y=read(),add(x,y),add(y,x);
fa[1]=1;
dfs(1);
for (i=1;i<=n;i++)if(win[i])printf("%d ",i);
return 0;
} | a.cc: In function 'void add(int, int)':
a.cc:10:42: error: reference to 'next' is ambiguous
10 | if(first[x]==0)first[x]=top;else next[last[x]]=top;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:66,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
from a.cc:2:
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:5:36: note: 'int next [5000000]'
5 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
a.cc: In function 'void dfs(int)':
a.cc:19:19: error: reference to 'next' is ambiguous
19 | i=next[i];
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:5:36: note: 'int next [5000000]'
5 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
a.cc:28:27: error: reference to 'next' is ambiguous
28 | i=next[i];
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:5:36: note: 'int next [5000000]'
5 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
a.cc:35:19: error: reference to 'next' is ambiguous
35 | i=next[i];
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:5:36: note: 'int next [5000000]'
5 | int fa[2000000],first[2000000],top,next[5000000],last[5000000],to[5000000];
| ^~~~
|
s506586171 | p03812 | C++ | #include<bits/stdc++.h>
using namespace std;
namespace fastIO{
#define BUF_SIZE 100005
#define OUT_SIZE 100005
#define ll long long
//fread->read
bool IOerror=0;
inline char nc(){
static char buf[BUF_SIZE],*p1=buf+BUF_SIZE,*pend=buf+BUF_SIZE;
if (p1==pend){
p1=buf; pend=buf+fread(buf,1,BUF_SIZE,stdin);
if (pend==p1){IOerror=1;return -1;}
//{printf("IO error!\n");system("pause");for (;;);exit(0);}
}
return *p1++;
}
inline bool blank(char ch){return ch==' '||ch=='\n'||ch=='\r'||ch=='\t';}
inline void read(int &x){
bool sign=0; char ch=nc(); x=0;
for (;blank(ch);ch=nc());
if (IOerror)return;
if (ch=='-')sign=1,ch=nc();
for (;ch>='0'&&ch<='9';ch=nc())x=x*10+ch-'0';
if (sign)x=-x;
}
inline void read(ll &x){
bool sign=0; char ch=nc(); x=0;
for (;blank(ch);ch=nc());
if (IOerror)return;
if (ch=='-')sign=1,ch=nc();
for (;ch>='0'&&ch<='9';ch=nc())x=x*10+ch-'0';
if (sign)x=-x;
}
inline void read(double &x){
bool sign=0; char ch=nc(); x=0;
for (;blank(ch);ch=nc());
if (IOerror)return;
if (ch=='-')sign=1,ch=nc();
for (;ch>='0'&&ch<='9';ch=nc())x=x*10+ch-'0';
if (ch=='.'){
double tmp=1; ch=nc();
for (;ch>='0'&&ch<='9';ch=nc())tmp/=10.0,x+=tmp*(ch-'0');
}
if (sign)x=-x;
}
inline void read(char *s){
char ch=nc();
for (;blank(ch);ch=nc());
if (IOerror)return;
for (;!blank(ch)&&!IOerror;ch=nc())*s++=ch;
*s=0;
}
inline void read(char &c){
for (c=nc();blank(c);c=nc());
if (IOerror){c=-1;return;}
}
//getchar->read
inline void read1(int &x){
char ch;int bo=0;x=0;
for (ch=getchar();ch<'0'||ch>'9';ch=getchar())if (ch=='-')bo=1;
for (;ch>='0'&&ch<='9';x=x*10+ch-'0',ch=getchar());
if (bo)x=-x;
}
inline void read1(ll &x){
char ch;int bo=0;x=0;
for (ch=getchar();ch<'0'||ch>'9';ch=getchar())if (ch=='-')bo=1;
for (;ch>='0'&&ch<='9';x=x*10+ch-'0',ch=getchar());
if (bo)x=-x;
}
inline void read1(double &x){
char ch;int bo=0;x=0;
for (ch=getchar();ch<'0'||ch>'9';ch=getchar())if (ch=='-')bo=1;
for (;ch>='0'&&ch<='9';x=x*10+ch-'0',ch=getchar());
if (ch=='.'){
double tmp=1;
for (ch=getchar();ch>='0'&&ch<='9';tmp/=10.0,x+=tmp*(ch-'0'),ch=getchar());
}
if (bo)x=-x;
}
inline void read1(char *s){
char ch=getchar();
for (;blank(ch);ch=getchar());
for (;!blank(ch);ch=getchar())*s++=ch;
*s=0;
}
inline void read1(char &c){for (c=getchar();blank(c);c=getchar());}
//scanf->read
inline void read2(int &x){scanf("%d",&x);}
inline void read2(ll &x){
#ifdef _WIN32
scanf("%I64d",&x);
#else
#ifdef __linux
scanf("%lld",&x);
#else
puts("error:can‘t recognize the system!");
#endif
#endif
}
inline void read2(double &x){scanf("%lf",&x);}
inline void read2(char *s){scanf("%s",s);}
inline void read2(char &c){scanf(" %c",&c);}
inline void readln2(char *s){gets(s);}
//fwrite->write
struct Ostream_fwrite{
char *buf,*p1,*pend;
Ostream_fwrite(){buf=new char[BUF_SIZE];p1=buf;pend=buf+BUF_SIZE;}
void out(char ch){
if (p1==pend){
fwrite(buf,1,BUF_SIZE,stdout);p1=buf;
}
*p1++=ch;
}
void print(int x){
static char s[15],*s1;s1=s;
if (!x)*s1++='0';if (x<0)out('-'),x=-x;
while(x)*s1++=x%10+'0',x/=10;
while(s1--!=s)out(*s1);
}
void println(int x){
static char s[15],*s1;s1=s;
if (!x)*s1++='0';if (x<0)out('-'),x=-x;
while(x)*s1++=x%10+'0',x/=10;
while(s1--!=s)out(*s1); out('\n');
}
void print(ll x){
static char s[25],*s1;s1=s;
if (!x)*s1++='0';if (x<0)out('-'),x=-x;
while(x)*s1++=x%10+'0',x/=10;
while(s1--!=s)out(*s1);
}
void println(ll x){
static char s[25],*s1;s1=s;
if (!x)*s1++='0';if (x<0)out('-'),x=-x;
while(x)*s1++=x%10+'0',x/=10;
while(s1--!=s)out(*s1); out('\n');
}
void print(double x,int y){
static ll mul[]={1,10,100,1000,10000,100000,1000000,10000000,100000000,
1000000000,10000000000LL,100000000000LL,1000000000000LL,10000000000000LL,
100000000000000LL,1000000000000000LL,10000000000000000LL,100000000000000000LL};
if (x<-1e-12)out('-'),x=-x;x*=mul[y];
ll x1=(ll)floor(x); if (x-floor(x)>=0.5)++x1;
ll x2=x1/mul[y],x3=x1-x2*mul[y]; print(x2);
if (y>0){out('.'); for (size_t i=1;i<y&&x3*mul[i]<mul[y];out('0'),++i); print(x3);}
}
void println(double x,int y){print(x,y);out('\n');}
void print(char *s){while (*s)out(*s++);}
void println(char *s){while (*s)out(*s++);out('\n');}
void flush(){if (p1!=buf){fwrite(buf,1,p1-buf,stdout);p1=buf;}}
~Ostream_fwrite(){flush();}
}Ostream;
inline void print(int x){Ostream.print(x);}
inline void println(int x){Ostream.println(x);}
inline void print(char x){Ostream.out(x);}
inline void println(char x){Ostream.out(x);Ostream.out('\n');}
inline void print(ll x){Ostream.print(x);}
inline void println(ll x){Ostream.println(x);}
inline void print(double x,int y){Ostream.print(x,y);}
inline void println(double x,int y){Ostream.println(x,y);}
inline void print(char *s){Ostream.print(s);}
inline void println(char *s){Ostream.println(s);}
inline void println(){Ostream.out('\n');}
inline void flush(){Ostream.flush();}
//puts->write
char Out[OUT_SIZE],*o=Out;
inline void print1(int x){
static char buf[15];
char *p1=buf;if (!x)*p1++='0';if (x<0)*o++='-',x=-x;
while(x)*p1++=x%10+'0',x/=10;
while(p1--!=buf)*o++=*p1;
}
inline void println1(int x){print1(x);*o++='\n';}
inline void print1(ll x){
static char buf[25];
char *p1=buf;if (!x)*p1++='0';if (x<0)*o++='-',x=-x;
while(x)*p1++=x%10+'0',x/=10;
while(p1--!=buf)*o++=*p1;
}
inline void println1(ll x){print1(x);*o++='\n';}
inline void print1(char c){*o++=c;}
inline void println1(char c){*o++=c;*o++='\n';}
inline void print1(char *s){while (*s)*o++=*s++;}
inline void println1(char *s){print1(s);*o++='\n';}
inline void println1(){*o++='\n';}
inline void flush1(){if (o!=Out){if (*(o-1)=='\n')*--o=0;puts(Out);}}
struct puts_write{
~puts_write(){flush1();}
}_puts;
inline void print2(int x){printf("%d",x);}
inline void println2(int x){printf("%d\n",x);}
inline void print2(char x){printf("%c",x);}
inline void println2(char x){printf("%c\n",x);}
inline void print2(ll x){
#ifdef _WIN32
printf("%I64d",x);
#else
#ifdef __linux
printf("%lld",x);
#else
puts("error:can‘t recognize the system!");
#endif
#endif
}
inline void println2(ll x){print2(x);printf("\n");}
inline void println2(){printf("\n");}
#undef ll
#undef OUT_SIZE
#undef BUF_SIZE
};
using namespace fastIO;
struct R{
int to,nex;
}r[2002000];
int hea[1001000],cnt=1;
int n,a[1001000],f[1001000],x,y;
bitset<1001000>bo;
void U(int x,int y,int fl){
f[x]+=fl*(!f[y]&&a[x]>a[y]);
}
void ddd(int x,int fff){
int y;
f[x]=0;
for (int i=hea[x];i>0;i=r[i].nex){
y=r[i].to; if (y==fff) continue;
ddd(y,x);
U(x,y,1);
}
}
void dfs(int x,int fff){
if (f[x]) bo[x]=1;
int y;
for (int i=hea[x];i>0;i=r[i].nex){
y=r[i].to; if (y==fff) continue;
U(x,y,-1); U(y,x,1);
dfs(y,x);
U(y,x,-1); U(x,y,1);
}
}
int main(){
//freopen("C.in","r",stdin); freopen("C.out","w",stdout);
bo.reset();
read(n);
for (int i=1;i<=n;i++) read(a[i]);
for (int i=1;i<n;i++){
read(x); read(y);
r[++cnt]=(R){y,hea[x]}; hea[x]=cnt;
r[++cnt]=(R){x,hea[y]}; hea[y]=cnt;
}
ddd(1,0);
dfs(1,0);
for (int i=1;i<=n;i++) if (bo[i])
printf("%d ",i);
} | a.cc: In function 'void fastIO::readln2(char*)':
a.cc:105:34: error: 'gets' was not declared in this scope; did you mean 'getw'?
105 | inline void readln2(char *s){gets(s);}
| ^~~~
| getw
|
s553113193 | p03812 | C++ | #include<cstdio>
#include<cstring>
#include<cstdlib>
#include<algorithm>
using namespace std;
typedef long long ll;
const int maxn=10010;
int pre[maxn], nxt[maxn], to[maxn], A[maxn], tot=1;
bool vis[maxn],res[maxn];
vector<int>ans;
bool dfs(int x){
if(vis[x])return res[x];
vis[x]=1;
bool flag=false;
for(int t=pre[x];t;t=nxt[t])if(A[to[t]]<A[x]){
if(!dfs(to[t])){
flag=true;
break;
}
}
if(flag)ans.push_back(x);
return res[x]=flag;
}
int main(){
int N;
scanf("%d",&N);
for(int i=1;i<=N;i++)scanf("%d",A+i);
for(int i=1;i< N;i++){
int u,v;
scanf("%d%d",&u,&v);
to[tot]=v, nxt[tot]=pre[u], pre[u]=tot++;
to[tot]=u, nxt[tot]=pre[v], pre[v]=tot++;
}
memset(vis,0,sizeof(vis));
for(int i=1;i<=N;i++)dfs(i);
sort(ans.begin(), ans.end());
if(ans.empty())puts(""); else{
for(int i=0; i<ans.size()-1; i++)printf("%d ", ans[i]);
printf("%d\n", ans[ans.size()-1]);
}
return 0;
}
| a.cc:10:1: error: 'vector' does not name a type
10 | vector<int>ans;
| ^~~~~~
a.cc: In function 'bool dfs(int)':
a.cc:21:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
21 | if(flag)ans.push_back(x);
| ^~~
| abs
a.cc: In function 'int main()':
a.cc:36:14: error: 'ans' was not declared in this scope; did you mean 'abs'?
36 | sort(ans.begin(), ans.end());
| ^~~
| abs
|
s749188498 | p03812 | C++ | #include<iostream>
#include<vector>
#include<algorithm>
#include<cstring>
#include<cstdio>
#include<cmath>
#include<cstdlib>
#include<ctime>
#include<queue>
#include<set>
using namespace std;
typedef long long LL;
const int N=3010;
int gi() {
int w=0;bool q=1;char c=getchar();
while ((c<'0'||c>'9') && c!='-') c=getchar();
if (c=='-') q=0,c=getchar();
while (c>='0'&&c <= '9') w=w*10+c-'0',c=getchar();
return q? w:-w;
}
int s[N],deg[N],q[N];
bool win[N];
int head[N],next[N],to[N];
int main()
{
int n=gi(),i,a,b,tot=0,l=0,r=0,k;
for (i=1;i<=n;i++) s[i]=gi();
for (i=1;i<n;i++) {
a=gi(),b=gi();
if (s[a]>s[b]) swap(a,b);
if (s[a]<s[b])
deg[to[++tot]=b]++,next[tot]=head[a],head[a]=tot;
}
for (i=1;i<=n;i++) if (!deg[i]) q[++r]=i;
while (l!=r)
if (!win[k=q[++l]])
for (i=head[k];i;i=next[i]) {
win[to[i]]=true;
if (!--deg[to[i]]) q[++r]=to[i];
}
for (i=1;i<=n;i++) if (win[i]) printf("%d ",i);
return 0;
}
| a.cc: In function 'int main()':
a.cc:32:44: error: reference to 'next' is ambiguous
32 | deg[to[++tot]=b]++,next[tot]=head[a],head[a]=tot;
| ^~~~
In file included from /usr/include/c++/14/string:47,
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_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:23:13: note: 'int next [3010]'
23 | int head[N],next[N],to[N];
| ^~~~
a.cc:37:44: error: reference to 'next' is ambiguous
37 | for (i=head[k];i;i=next[i]) {
| ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
232 | next(_InputIterator __x, typename
| ^~~~
a.cc:23:13: note: 'int next [3010]'
23 | int head[N],next[N],to[N];
| ^~~~
|
s468136079 | p03812 | C++ | #include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
#define zero(x) (((x)>0?(x):-(x))<eps)
typedef vector<int> VI;
typedef long long LL;
typedef pair<int,int>PII;
const double eps=1e-6;
const double pi=acos(-1.0);
const LL mod=1e18+7;
const int INF=0x3f3f3f3f;
//LL powmod(LL a,LL b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}
VI v[100010];
int sg[3010];
int dfs(int x){
sg[x]=0;
for(auto i:v[x]){
if(~sg[i]) continue;
dfs(i);
if(a[x]>a[i]&&sg[i]==0){
sg[x]=1;
break;
}
}
}
int main(){
// freopen("in.in","r",stdin);
// freopen("out.out",";w",stdout);
int n,x,y;
cin>>n;
for(int i=1;i<=n;i++) cin>>a[i];
for(int i=1;i<n;i++){
cin>>x>>y;
v[x].pb(y);
v[y].pb(x);
}
for(int i=1;i<=n;i++){
memset(sg,-1,sizeof sg);
if(dfs(i)) cout<<i<<" ";
}
puts("");
return 0;
}
/*
*/
| a.cc: In function 'int dfs(int)':
a.cc:25:12: error: 'a' was not declared in this scope
25 | if(a[x]>a[i]&&sg[i]==0){
| ^
a.cc:30:1: warning: no return statement in function returning non-void [-Wreturn-type]
30 | }
| ^
a.cc: In function 'int main()':
a.cc:36:32: error: 'a' was not declared in this scope
36 | for(int i=1;i<=n;i++) cin>>a[i];
| ^
|
s537951838 | p03812 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using u32 = uint32_t;
using vi = vector<int>; using vvi = vector<vi>;
using vb = vector<bool>; using vvb = vector<vb>;
using vl = vector<ll>; using vvl = vector<vl>;
using vd = vector<double>; using vvd = vector<vd>;
#define MAXC(c, x) (c = max(c, x))
#define MINC(c, x) (c = min(c, x))
#define REP(i,n) for(auto i = 0 * (n), i##_len = (n); i < i##_len; ++i)
#define ALL(c) (c).begin(), (c).end()
#define FOR(i,s,n) for(ll i=s, i##_len=(ll)(n); i<i##_len; ++i)
#define TEN(x) ((ll)1e##x)
const ll mod = TEN(9) + 7;
// 制約fを満たす最大値（最小値）の二分探索
// ok < ng なら最大値，ok > ng なら最小値探索になる
template<class T, typename F> T bsearch(T ok, T ng, int loop, F f) {
for(int i = 0; i < loop; ++i) {
T middle = (ok + ng) / 2;
(f(middle) ? ok : ng) = middle;
}
return ok;
}
#define EPS (1e-10)
int main() {
#ifdef INPUT_FROM_FILE
ifstream cin("sample.in");
ofstream cout("sample.out");
#endif
cin.tie(0);
ios_base::sync_with_stdio(false);
cout << fixed << setprecision(50);
ll n; cin >> n;
vl A(n); REP(i, n) cin >> A[i];
vvl path(n);
REP(i, n) {
ll a, b; cin >> a >> b;
a--, b--;
path[a].push_back(b);
path[b].push_back(a);
}
vb yes(n, false);
REP(i, n) {
if (A[i] == 0) {
for (ll e : path[i]) {if (A[e] != 0) yes[e] = true;
}
ll mi = TEN(10);
for (ll e : path[i]) {
mi = min(mi, A[e]);
}
if (mi >= A[i]) {
for (ll e : path[i]) {
if (mi == A[e] && A[i] < mi) yes[e] = true;
if (mi != A[e] && A[i] <= mi) yes[e] = true;
}
}
}
REP(i, n) if (yes[i]) cout << i + 1 << " ";
cout << endl;
} | a.cc: In function 'int main()':
a.cc:69:2: error: expected '}' at end of input
69 | }
| ^
a.cc:32:12: note: to match this '{'
32 | int main() {
| ^
|
s977975736 | p03813 | C | #include <bits/stdc++.h>
#include <algorithm>
#include <array>
#ifdef _MSC_VER
#include <intrin.h>
#endif
namespace atcoder {
namespace internal {
// @param n `0 <= n`
// @return minimum non-negative `x` s.t. `n <= 2**x`
int ceil_pow2(int n) {
int x = 0;
while ((1U << x) < (unsigned int)(n)) x++;
return x;
}
// @param n `1 <= n`
// @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`
int bsf(unsigned int n) {
#ifdef _MSC_VER
unsigned long index;
_BitScanForward(&index, n);
return index;
#else
return __builtin_ctz(n);
#endif
}
} // namespace internal
} // namespace atcoder
#include <utility>
namespace atcoder {
namespace internal {
// @param m `1 <= m`
// @return x mod m
constexpr long long safe_mod(long long x, long long m) {
x %= m;
if (x < 0) x += m;
return x;
}
// Fast moduler by barrett reduction
// Reference: https://en.wikipedia.org/wiki/Barrett_reduction
// NOTE: reconsider after Ice Lake
struct barrett {
unsigned int _m;
unsigned long long im;
// @param m `1 <= m`
barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) / m + 1) {}
// @return m
unsigned int umod() const { return _m; }
// @param a `0 <= a < m`
// @param b `0 <= b < m`
// @return `a * b % m`
unsigned int mul(unsigned int a, unsigned int b) const {
// [1] m = 1
// a = b = im = 0, so okay
// [2] m >= 2
// im = ceil(2^64 / m)
// -> im * m = 2^64 + r (0 <= r < m)
// let z = a*b = c*m + d (0 <= c, d < m)
// a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im
// c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) < 2^64 * 2
// ((ab * im) >> 64) == c or c + 1
unsigned long long z = a;
z *= b;
#ifdef _MSC_VER
unsigned long long x;
_umul128(z, im, &x);
#else
unsigned long long x =
(unsigned long long)(((unsigned __int128)(z)*im) >> 64);
#endif
unsigned int v = (unsigned int)(z - x * _m);
if (_m <= v) v += _m;
return v;
}
};
// @param n `0 <= n`
// @param m `1 <= m`
// @return `(x ** n) % m`
constexpr long long pow_mod_constexpr(long long x, long long n, int m) {
if (m == 1) return 0;
unsigned int _m = (unsigned int)(m);
unsigned long long r = 1;
unsigned long long y = safe_mod(x, m);
while (n) {
if (n & 1) r = (r * y) % _m;
y = (y * y) % _m;
n >>= 1;
}
return r;
}
// Reference:
// M. Forisek and J. Jancina,
// Fast Primality Testing for Integers That Fit into a Machine Word
// @param n `0 <= n`
constexpr bool is_prime_constexpr(int n) {
if (n <= 1) return false;
if (n == 2 || n == 7 || n == 61) return true;
if (n % 2 == 0) return false;
long long d = n - 1;
while (d % 2 == 0) d /= 2;
for (long long a : {2, 7, 61}) {
long long t = d;
long long y = pow_mod_constexpr(a, t, n);
while (t != n - 1 && y != 1 && y != n - 1) {
y = y * y % n;
t <<= 1;
}
if (y != n - 1 && t % 2 == 0) {
return false;
}
}
return true;
}
template <int n> constexpr bool is_prime = is_prime_constexpr(n);
// @param b `1 <= b`
// @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b/g
constexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {
a = safe_mod(a, b);
if (a == 0) return {b, 0};
// Contracts:
// [1] s - m0 * a = 0 (mod b)
// [2] t - m1 * a = 0 (mod b)
// [3] s * |m1| + t * |m0| <= b
long long s = b, t = a;
long long m0 = 0, m1 = 1;
while (t) {
long long u = s / t;
s -= t * u;
m0 -= m1 * u; // |m1 * u| <= |m1| * s <= b
// [3]:
// (s - t * u) * |m1| + t * |m0 - m1 * u|
// <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)
// = s * |m1| + t * |m0| <= b
auto tmp = s;
s = t;
t = tmp;
tmp = m0;
m0 = m1;
m1 = tmp;
}
// by [3]: |m0| <= b/g
// by g != b: |m0| < b/g
if (m0 < 0) m0 += b / s;
return {s, m0};
}
// Compile time primitive root
// @param m must be prime
// @return primitive root (and minimum in now)
constexpr int primitive_root_constexpr(int m) {
if (m == 2) return 1;
if (m == 167772161) return 3;
if (m == 469762049) return 3;
if (m == 754974721) return 11;
if (m == 998244353) return 3;
int divs[20] = {};
divs[0] = 2;
int cnt = 1;
int x = (m - 1) / 2;
while (x % 2 == 0) x /= 2;
for (int i = 3; (long long)(i)*i <= x; i += 2) {
if (x % i == 0) {
divs[cnt++] = i;
while (x % i == 0) {
x /= i;
}
}
}
if (x > 1) {
divs[cnt++] = x;
}
for (int g = 2;; g++) {
bool ok = true;
for (int i = 0; i < cnt; i++) {
if (pow_mod_constexpr(g, (m - 1) / divs[i], m) == 1) {
ok = false;
break;
}
}
if (ok) return g;
}
}
template <int m> constexpr int primitive_root = primitive_root_constexpr(m);
} // namespace internal
} // namespace atcoder
#include <cassert>
#include <numeric>
#include <type_traits>
namespace atcoder {
namespace internal {
#ifndef _MSC_VER
template <class T>
using is_signed_int128 =
typename std::conditional<std::is_same<T, __int128_t>::value ||
std::is_same<T, __int128>::value,
std::true_type,
std::false_type>::type;
template <class T>
using is_unsigned_int128 =
typename std::conditional<std::is_same<T, __uint128_t>::value ||
std::is_same<T, unsigned __int128>::value,
std::true_type,
std::false_type>::type;
template <class T>
using make_unsigned_int128 =
typename std::conditional<std::is_same<T, __int128_t>::value,
__uint128_t,
unsigned __int128>;
template <class T>
using is_integral = typename std::conditional<std::is_integral<T>::value ||
is_signed_int128<T>::value ||
is_unsigned_int128<T>::value,
std::true_type,
std::false_type>::type;
template <class T>
using is_signed_int = typename std::conditional<(is_integral<T>::value &&
std::is_signed<T>::value) ||
is_signed_int128<T>::value,
std::true_type,
std::false_type>::type;
template <class T>
using is_unsigned_int =
typename std::conditional<(is_integral<T>::value &&
std::is_unsigned<T>::value) ||
is_unsigned_int128<T>::value,
std::true_type,
std::false_type>::type;
template <class T>
using to_unsigned = typename std::conditional<
is_signed_int128<T>::value,
make_unsigned_int128<T>,
typename std::conditional<std::is_signed<T>::value,
std::make_unsigned<T>,
std::common_type<T>>::type>::type;
#else
template <class T> using is_integral = typename std::is_integral<T>;
template <class T>
using is_signed_int =
typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,
std::true_type,
std::false_type>::type;
template <class T>
using is_unsigned_int =
typename std::conditional<is_integral<T>::value &&
std::is_unsigned<T>::value,
std::true_type,
std::false_type>::type;
template <class T>
using to_unsigned = typename std::conditional<is_signed_int<T>::value,
std::make_unsigned<T>,
std::common_type<T>>::type;
#endif
template <class T>
using is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;
template <class T>
using is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;
template <class T> using to_unsigned_t = typename to_unsigned<T>::type;
} // namespace internal
} // namespace atcoder
#include <cassert>
#include <numeric>
#include <type_traits>
#ifdef _MSC_VER
#include <intrin.h>
#endif
namespace atcoder {
namespace internal {
struct modint_base {};
struct static_modint_base : modint_base {};
template <class T> using is_modint = std::is_base_of<modint_base, T>;
template <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;
} // namespace internal
template <int m, std::enable_if_t<(1 <= m)>* = nullptr>
struct static_modint : internal::static_modint_base {
using mint = static_modint;
public:
static constexpr int mod() { return m; }
static mint raw(int v) {
mint x;
x._v = v;
return x;
}
static_modint() : _v(0) {}
template <class T, internal::is_signed_int_t<T>* = nullptr>
static_modint(T v) {
long long x = (long long)(v % (long long)(umod()));
if (x < 0) x += umod();
_v = (unsigned int)(x);
}
template <class T, internal::is_unsigned_int_t<T>* = nullptr>
static_modint(T v) {
_v = (unsigned int)(v % umod());
}
static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }
unsigned int val() const { return _v; }
mint& operator++() {
_v++;
if (_v == umod()) _v = 0;
return *this;
}
mint& operator--() {
if (_v == 0) _v = umod();
_v--;
return *this;
}
mint operator++(int) {
mint result = *this;
++*this;
return result;
}
mint operator--(int) {
mint result = *this;
--*this;
return result;
}
mint& operator+=(const mint& rhs) {
_v += rhs._v;
if (_v >= umod()) _v -= umod();
return *this;
}
mint& operator-=(const mint& rhs) {
_v -= rhs._v;
if (_v >= umod()) _v += umod();
return *this;
}
mint& operator*=(const mint& rhs) {
unsigned long long z = _v;
z *= rhs._v;
_v = (unsigned int)(z % umod());
return *this;
}
mint& operator/=(const mint& rhs) { return *this = *this * rhs.inv(); }
mint operator+() const { return *this; }
mint operator-() const { return mint() - *this; }
mint pow(long long n) const {
assert(0 <= n);
mint x = *this, r = 1;
while (n) {
if (n & 1) r *= x;
x *= x;
n >>= 1;
}
return r;
}
mint inv() const {
if (prime) {
assert(_v);
return pow(umod() - 2);
} else {
auto eg = internal::inv_gcd(_v, m);
assert(eg.first == 1);
return eg.second;
}
}
friend mint operator+(const mint& lhs, const mint& rhs) {
return mint(lhs) += rhs;
}
friend mint operator-(const mint& lhs, const mint& rhs) {
return mint(lhs) -= rhs;
}
friend mint operator*(const mint& lhs, const mint& rhs) {
return mint(lhs) *= rhs;
}
friend mint operator/(const mint& lhs, const mint& rhs) {
return mint(lhs) /= rhs;
}
friend bool operator==(const mint& lhs, const mint& rhs) {
return lhs._v == rhs._v;
}
friend bool operator!=(const mint& lhs, const mint& rhs) {
return lhs._v != rhs._v;
}
private:
unsigned int _v;
static constexpr unsigned int umod() { return m; }
static constexpr bool prime = internal::is_prime<m>;
};
template <int id> struct dynamic_modint : internal::modint_base {
using mint = dynamic_modint;
public:
static int mod() { return (int)(bt.umod()); }
static void set_mod(int m) {
assert(1 <= m);
bt = internal::barrett(m);
}
static mint raw(int v) {
mint x;
x._v = v;
return x;
}
dynamic_modint() : _v(0) {}
template <class T, internal::is_signed_int_t<T>* = nullptr>
dynamic_modint(T v) {
long long x = (long long)(v % (long long)(mod()));
if (x < 0) x += mod();
_v = (unsigned int)(x);
}
template <class T, internal::is_unsigned_int_t<T>* = nullptr>
dynamic_modint(T v) {
_v = (unsigned int)(v % mod());
}
dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }
unsigned int val() const { return _v; }
mint& operator++() {
_v++;
if (_v == umod()) _v = 0;
return *this;
}
mint& operator--() {
if (_v == 0) _v = umod();
_v--;
return *this;
}
mint operator++(int) {
mint result = *this;
++*this;
return result;
}
mint operator--(int) {
mint result = *this;
--*this;
return result;
}
mint& operator+=(const mint& rhs) {
_v += rhs._v;
if (_v >= umod()) _v -= umod();
return *this;
}
mint& operator-=(const mint& rhs) {
_v += mod() - rhs._v;
if (_v >= umod()) _v -= umod();
return *this;
}
mint& operator*=(const mint& rhs) {
_v = bt.mul(_v, rhs._v);
return *this;
}
mint& operator/=(const mint& rhs) { return *this = *this * rhs.inv(); }
mint operator+() const { return *this; }
mint operator-() const { return mint() - *this; }
mint pow(long long n) const {
assert(0 <= n);
mint x = *this, r = 1;
while (n) {
if (n & 1) r *= x;
x *= x;
n >>= 1;
}
return r;
}
mint inv() const {
auto eg = internal::inv_gcd(_v, mod());
assert(eg.first == 1);
return eg.second;
}
friend mint operator+(const mint& lhs, const mint& rhs) {
return mint(lhs) += rhs;
}
friend mint operator-(const mint& lhs, const mint& rhs) {
return mint(lhs) -= rhs;
}
friend mint operator*(const mint& lhs, const mint& rhs) {
return mint(lhs) *= rhs;
}
friend mint operator/(const mint& lhs, const mint& rhs) {
return mint(lhs) /= rhs;
}
friend bool operator==(const mint& lhs, const mint& rhs) {
return lhs._v == rhs._v;
}
friend bool operator!=(const mint& lhs, const mint& rhs) {
return lhs._v != rhs._v;
}
private:
unsigned int _v;
static internal::barrett bt;
static unsigned int umod() { return bt.umod(); }
};
template <int id> internal::barrett dynamic_modint<id>::bt = 998244353;
using modint998244353 = static_modint<998244353>;
using modint1000000007 = static_modint<1000000007>;
using modint = dynamic_modint<-1>;
namespace internal {
template <class T>
using is_static_modint = std::is_base_of<internal::static_modint_base, T>;
template <class T>
using is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;
template <class> struct is_dynamic_modint : public std::false_type {};
template <int id>
struct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};
template <class T>
using is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;
} // namespace internal
} // namespace atcoder
#include <cassert>
#include <type_traits>
#include <vector>
namespace atcoder {
namespace internal {
template <class mint, internal::is_static_modint_t<mint>* = nullptr>
void butterfly(std::vector<mint>& a) {
static constexpr int g = internal::primitive_root<mint::mod()>;
int n = int(a.size());
int h = internal::ceil_pow2(n);
static bool first = true;
static mint sum_e[30]; // sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]
if (first) {
first = false;
mint es[30], ies[30]; // es[i]^(2^(2+i)) == 1
int cnt2 = bsf(mint::mod() - 1);
mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();
for (int i = cnt2; i >= 2; i--) {
// e^(2^i) == 1
es[i - 2] = e;
ies[i - 2] = ie;
e *= e;
ie *= ie;
}
mint now = 1;
for (int i = 0; i < cnt2 - 2; i++) {
sum_e[i] = es[i] * now;
now *= ies[i];
}
}
for (int ph = 1; ph <= h; ph++) {
int w = 1 << (ph - 1), p = 1 << (h - ph);
mint now = 1;
for (int s = 0; s < w; s++) {
int offset = s << (h - ph + 1);
for (int i = 0; i < p; i++) {
auto l = a[i + offset];
auto r = a[i + offset + p] * now;
a[i + offset] = l + r;
a[i + offset + p] = l - r;
}
now *= sum_e[bsf(~(unsigned int)(s))];
}
}
}
template <class mint, internal::is_static_modint_t<mint>* = nullptr>
void butterfly_inv(std::vector<mint>& a) {
static constexpr int g = internal::primitive_root<mint::mod()>;
int n = int(a.size());
int h = internal::ceil_pow2(n);
static bool first = true;
static mint sum_ie[30]; // sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]
if (first) {
first = false;
mint es[30], ies[30]; // es[i]^(2^(2+i)) == 1
int cnt2 = bsf(mint::mod() - 1);
mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();
for (int i = cnt2; i >= 2; i--) {
// e^(2^i) == 1
es[i - 2] = e;
ies[i - 2] = ie;
e *= e;
ie *= ie;
}
mint now = 1;
for (int i = 0; i < cnt2 - 2; i++) {
sum_ie[i] = ies[i] * now;
now *= es[i];
}
}
for (int ph = h; ph >= 1; ph--) {
int w = 1 << (ph - 1), p = 1 << (h - ph);
mint inow = 1;
for (int s = 0; s < w; s++) {
int offset = s << (h - ph + 1);
for (int i = 0; i < p; i++) {
auto l = a[i + offset];
auto r = a[i + offset + p];
a[i + offset] = l + r;
a[i + offset + p] =
(unsigned long long)(mint::mod() + l.val() - r.val()) *
inow.val();
}
inow *= sum_ie[bsf(~(unsigned int)(s))];
}
}
}
} // namespace internal
template <class mint, internal::is_static_modint_t<mint>* = nullptr>
std::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {
int n = int(a.size()), m = int(b.size());
if (!n || !m) return {};
if (std::min(n, m) <= 60) {
if (n < m) {
std::swap(n, m);
std::swap(a, b);
}
std::vector<mint> ans(n + m - 1);
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
ans[i + j] += a[i] * b[j];
}
}
return ans;
}
int z = 1 << internal::ceil_pow2(n + m - 1);
a.resize(z);
internal::butterfly(a);
b.resize(z);
internal::butterfly(b);
for (int i = 0; i < z; i++) {
a[i] *= b[i];
}
internal::butterfly_inv(a);
a.resize(n + m - 1);
mint iz = mint(z).inv();
for (int i = 0; i < n + m - 1; i++) a[i] *= iz;
return a;
}
template <unsigned int mod = 998244353,
class T,
std::enable_if_t<internal::is_integral<T>::value>* = nullptr>
std::vector<T> convolution(const std::vector<T>& a, const std::vector<T>& b) {
int n = int(a.size()), m = int(b.size());
if (!n || !m) return {};
using mint = static_modint<mod>;
std::vector<mint> a2(n), b2(m);
for (int i = 0; i < n; i++) {
a2[i] = mint(a[i]);
}
for (int i = 0; i < m; i++) {
b2[i] = mint(b[i]);
}
auto c2 = convolution(move(a2), move(b2));
std::vector<T> c(n + m - 1);
for (int i = 0; i < n + m - 1; i++) {
c[i] = c2[i].val();
}
return c;
}
std::vector<long long> convolution_ll(const std::vector<long long>& a,
const std::vector<long long>& b) {
int n = int(a.size()), m = int(b.size());
if (!n || !m) return {};
static constexpr unsigned long long MOD1 = 754974721; // 2^24
static constexpr unsigned long long MOD2 = 167772161; // 2^25
static constexpr unsigned long long MOD3 = 469762049; // 2^26
static constexpr unsigned long long M2M3 = MOD2 * MOD3;
static constexpr unsigned long long M1M3 = MOD1 * MOD3;
static constexpr unsigned long long M1M2 = MOD1 * MOD2;
static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;
static constexpr unsigned long long i1 =
internal::inv_gcd(MOD2 * MOD3, MOD1).second;
static constexpr unsigned long long i2 =
internal::inv_gcd(MOD1 * MOD3, MOD2).second;
static constexpr unsigned long long i3 =
internal::inv_gcd(MOD1 * MOD2, MOD3).second;
auto c1 = convolution<MOD1>(a, b);
auto c2 = convolution<MOD2>(a, b);
auto c3 = convolution<MOD3>(a, b);
std::vector<long long> c(n + m - 1);
for (int i = 0; i < n + m - 1; i++) {
unsigned long long x = 0;
x += (c1[i] * i1) % MOD1 * M2M3;
x += (c2[i] * i2) % MOD2 * M1M3;
x += (c3[i] * i3) % MOD3 * M1M2;
// B = 2^63, -B <= x, r(real value) < B
// (x, x - M, x - 2M, or x - 3M) = r (mod 2B)
// r = c1[i] (mod MOD1)
// focus on MOD1
// r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)
// r = x,
// x - M' + (0 or 2B),
// x - 2M' + (0, 2B or 4B),
// x - 3M' + (0, 2B, 4B or 6B) (without mod!)
// (r - x) = 0, (0)
// - M' + (0 or 2B), (1)
// -2M' + (0 or 2B or 4B), (2)
// -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)
// we checked that
// ((1) mod MOD1) mod 5 = 2
// ((2) mod MOD1) mod 5 = 3
// ((3) mod MOD1) mod 5 = 4
long long diff =
c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));
if (diff < 0) diff += MOD1;
static constexpr unsigned long long offset[5] = {
0, 0, M1M2M3, 2 * M1M2M3, 3 * M1M2M3};
x -= offset[diff % 5];
c[i] = x;
}
return c;
}
} // namespace atcoder
#include <algorithm>
#include <cassert>
#include <vector>
namespace atcoder {
// Implement (union by size) + (path compression)
// Reference:
// Zvi Galil and Giuseppe F. Italiano,
// Data structures and algorithms for disjoint set union problems
struct dsu {
public:
dsu() : _n(0) {}
dsu(int n) : _n(n), parent_or_size(n, -1) {}
int merge(int a, int b) {
assert(0 <= a && a < _n);
assert(0 <= b && b < _n);
int x = leader(a), y = leader(b);
if (x == y) return x;
if (-parent_or_size[x] < -parent_or_size[y]) std::swap(x, y);
parent_or_size[x] += parent_or_size[y];
parent_or_size[y] = x;
return x;
}
bool same(int a, int b) {
assert(0 <= a && a < _n);
assert(0 <= b && b < _n);
return leader(a) == leader(b);
}
int leader(int a) {
assert(0 <= a && a < _n);
if (parent_or_size[a] < 0) return a;
return parent_or_size[a] = leader(parent_or_size[a]);
}
int size(int a) {
assert(0 <= a && a < _n);
return -parent_or_size[leader(a)];
}
std::vector<std::vector<int>> groups() {
std::vector<int> leader_buf(_n), group_size(_n);
for (int i = 0; i < _n; i++) {
leader_buf[i] = leader(i);
group_size[leader_buf[i]]++;
}
std::vector<std::vector<int>> result(_n);
for (int i = 0; i < _n; i++) {
result[i].reserve(group_size[i]);
}
for (int i = 0; i < _n; i++) {
result[leader_buf[i]].push_back(i);
}
result.erase(
std::remove_if(result.begin(), result.end(),
[&](const std::vector<int>& v) { return v.empty(); }),
result.end());
return result;
}
private:
int _n;
// root node: -1 * component size
// otherwise: parent
std::vector<int> parent_or_size;
};
} // namespace atcoder
#include <cassert>
#include <vector>
namespace atcoder {
// Reference: https://en.wikipedia.org/wiki/Fenwick_tree
template <class T> struct fenwick_tree {
using U = internal::to_unsigned_t<T>;
public:
fenwick_tree() : _n(0) {}
fenwick_tree(int n) : _n(n), data(n) {}
void add(int p, T x) {
assert(0 <= p && p < _n);
p++;
while (p <= _n) {
data[p - 1] += U(x);
p += p & -p;
}
}
T sum(int l, int r) {
assert(0 <= l && l <= r && r <= _n);
return sum(r) - sum(l);
}
private:
int _n;
std::vector<U> data;
U sum(int r) {
U s = 0;
while (r > 0) {
s += data[r - 1];
r -= r & -r;
}
return s;
}
};
} // namespace atcoder
#include <algorithm>
#include <cassert>
#include <iostream>
#include <vector>
namespace atcoder {
template <class S,
S (*op)(S, S),
S (*e)(),
class F,
S (*mapping)(F, S),
F (*composition)(F, F),
F (*id)()>
struct lazy_segtree {
public:
lazy_segtree() : lazy_segtree(0) {}
lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}
lazy_segtree(const std::vector<S>& v) : _n(int(v.size())) {
log = internal::ceil_pow2(_n);
size = 1 << log;
d = std::vector<S>(2 * size, e());
lz = std::vector<F>(size, id());
for (int i = 0; i < _n; i++) d[size + i] = v[i];
for (int i = size - 1; i >= 1; i--) {
update(i);
}
}
void set(int p, S x) {
assert(0 <= p && p < _n);
p += size;
for (int i = log; i >= 1; i--) push(p >> i);
d[p] = x;
for (int i = 1; i <= log; i++) update(p >> i);
}
S get(int p) {
assert(0 <= p && p < _n);
p += size;
for (int i = log; i >= 1; i--) push(p >> i);
return d[p];
}
S prod(int l, int r) {
assert(0 <= l && l <= r && r <= _n);
if (l == r) return e();
l += size;
r += size;
for (int i = log; i >= 1; i--) {
if (((l >> i) << i) != l) push(l >> i);
if (((r >> i) << i) != r) push(r >> i);
}
S sml = e(), smr = e();
while (l < r) {
if (l & 1) sml = op(sml, d[l++]);
if (r & 1) smr = op(d[--r], smr);
l >>= 1;
r >>= 1;
}
return op(sml, smr);
}
S all_prod() { return d[1]; }
void apply(int p, F f) {
assert(0 <= p && p < _n);
p += size;
for (int i = log; i >= 1; i--) push(p >> i);
d[p] = mapping(f, d[p]);
for (int i = 1; i <= log; i++) update(p >> i);
}
void apply(int l, int r, F f) {
assert(0 <= l && l <= r && r <= _n);
if (l == r) return;
l += size;
r += size;
for (int i = log; i >= 1; i--) {
if (((l >> i) << i) != l) push(l >> i);
if (((r >> i) << i) != r) push((r - 1) >> i);
}
{
int l2 = l, r2 = r;
while (l < r) {
if (l & 1) all_apply(l++, f);
if (r & 1) all_apply(--r, f);
l >>= 1;
r >>= 1;
}
l = l2;
r = r2;
}
for (int i = 1; i <= log; i++) {
if (((l >> i) << i) != l) update(l >> i);
if (((r >> i) << i) != r) update((r - 1) >> i);
}
}
template <bool (*g)(S)> int max_right(int l) {
return max_right(l, [](S x) { return g(x); });
}
template <class G> int max_right(int l, G g) {
assert(0 <= l && l <= _n);
assert(g(e()));
if (l == _n) return _n;
l += size;
for (int i = log; i >= 1; i--) push(l >> i);
S sm = e();
do {
while (l % 2 == 0) l >>= 1;
if (!g(op(sm, d[l]))) {
while (l < size) {
push(l);
l = (2 * l);
if (g(op(sm, d[l]))) {
sm = op(sm, d[l]);
l++;
}
}
return l - size;
}
sm = op(sm, d[l]);
l++;
} while ((l & -l) != l);
return _n;
}
template <bool (*g)(S)> int min_left(int r) {
return min_left(r, [](S x) { return g(x); });
}
template <class G> int min_left(int r, G g) {
assert(0 <= r && r <= _n);
assert(g(e()));
if (r == 0) return 0;
r += size;
for (int i = log; i >= 1; i--) push((r - 1) >> i);
S sm = e();
do {
r--;
while (r > 1 && (r % 2)) r >>= 1;
if (!g(op(d[r], sm))) {
while (r < size) {
push(r);
r = (2 * r + 1);
if (g(op(d[r], sm))) {
sm = op(d[r], sm);
r--;
}
}
return r + 1 - size;
}
sm = op(d[r], sm);
} while ((r & -r) != r);
return 0;
}
private:
int _n, size, log;
std::vector<S> d;
std::vector<F> lz;
void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }
void all_apply(int k, F f) {
d[k] = mapping(f, d[k]);
if (k < size) lz[k] = composition(f, lz[k]);
}
void push(int k) {
all_apply(2 * k, lz[k]);
all_apply(2 * k + 1, lz[k]);
lz[k] = id();
}
};
} // namespace atcoder
#include <algorithm>
#include <cassert>
#include <tuple>
#include <vector>
namespace atcoder {
long long pow_mod(long long x, long long n, int m) {
assert(0 <= n && 1 <= m);
if (m == 1) return 0;
internal::barrett bt((unsigned int)(m));
unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));
while (n) {
if (n & 1) r = bt.mul(r, y);
y = bt.mul(y, y);
n >>= 1;
}
return r;
}
long long inv_mod(long long x, long long m) {
assert(1 <= m);
auto z = internal::inv_gcd(x, m);
assert(z.first == 1);
return z.second;
}
// (rem, mod)
std::pair<long long, long long> crt(const std::vector<long long>& r,
const std::vector<long long>& m) {
assert(r.size() == m.size());
int n = int(r.size());
// Contracts: 0 <= r0 < m0
long long r0 = 0, m0 = 1;
for (int i = 0; i < n; i++) {
assert(1 <= m[i]);
long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];
if (m0 < m1) {
std::swap(r0, r1);
std::swap(m0, m1);
}
if (m0 % m1 == 0) {
if (r0 % m1 != r1) return {0, 0};
continue;
}
// assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)
// (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));
// r2 % m0 = r0
// r2 % m1 = r1
// -> (r0 + x*m0) % m1 = r1
// -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)
// -> x = (r1 - r0) / g * inv(u0) (mod u1)
// im = inv(u0) (mod u1) (0 <= im < u1)
long long g, im;
std::tie(g, im) = internal::inv_gcd(m0, m1);
long long u1 = (m1 / g);
// |r1 - r0| < (m0 + m1) <= lcm(m0, m1)
if ((r1 - r0) % g) return {0, 0};
// u1 * u1 <= m1 * m1 / g / g <= m0 * m1 / g = lcm(m0, m1)
long long x = (r1 - r0) / g % u1 * im % u1;
// |r0| + |m0 * x|
// < m0 + m0 * (u1 - 1)
// = m0 + m0 * m1 / g - m0
// = lcm(m0, m1)
r0 += x * m0;
m0 *= u1; // -> lcm(m0, m1)
if (r0 < 0) r0 += m0;
}
return {r0, m0};
}
long long floor_sum(long long n, long long m, long long a, long long b) {
long long ans = 0;
if (a >= m) {
ans += (n - 1) * n * (a / m) / 2;
a %= m;
}
if (b >= m) {
ans += n * (b / m);
b %= m;
}
long long y_max = (a * n + b) / m, x_max = (y_max * m - b);
if (y_max == 0) return ans;
ans += (n - (x_max + a - 1) / a) * y_max;
ans += floor_sum(y_max, a, m, (a - x_max % a) % a);
return ans;
}
} // namespace atcoder
#include <algorithm>
#include <vector>
namespace atcoder {
namespace internal {
template <class T> struct simple_queue {
std::vector<T> payload;
int pos = 0;
void reserve(int n) { payload.reserve(n); }
int size() const { return int(payload.size()) - pos; }
bool empty() const { return pos == int(payload.size()); }
void push(const T& t) { payload.push_back(t); }
T& front() { return payload[pos]; }
void clear() {
payload.clear();
pos = 0;
}
void pop() { pos++; }
};
} // namespace internal
} // namespace atcoder
#include <cassert>
#include <limits>
#include <queue>
#include <vector>
namespace atcoder {
template <class Cap> struct mf_graph {
public:
mf_graph() : _n(0) {}
mf_graph(int n) : _n(n), g(n) {}
int add_edge(int from, int to, Cap cap) {
assert(0 <= from && from < _n);
assert(0 <= to && to < _n);
assert(0 <= cap);
int m = int(pos.size());
pos.push_back({from, int(g[from].size())});
g[from].push_back(_edge{to, int(g[to].size()), cap});
g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});
return m;
}
struct edge {
int from, to;
Cap cap, flow;
};
edge get_edge(int i) {
int m = int(pos.size());
assert(0 <= i && i < m);
auto _e = g[pos[i].first][pos[i].second];
auto _re = g[_e.to][_e.rev];
return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};
}
std::vector<edge> edges() {
int m = int(pos.size());
std::vector<edge> result;
for (int i = 0; i < m; i++) {
result.push_back(get_edge(i));
}
return result;
}
void change_edge(int i, Cap new_cap, Cap new_flow) {
int m = int(pos.size());
assert(0 <= i && i < m);
assert(0 <= new_flow && new_flow <= new_cap);
auto& _e = g[pos[i].first][pos[i].second];
auto& _re = g[_e.to][_e.rev];
_e.cap = new_cap - new_flow;
_re.cap = new_flow;
}
Cap flow(int s, int t) {
return flow(s, t, std::numeric_limits<Cap>::max());
}
Cap flow(int s, int t, Cap flow_limit) {
assert(0 <= s && s < _n);
assert(0 <= t && t < _n);
std::vector<int> level(_n), iter(_n);
internal::simple_queue<int> que;
auto bfs = [&]() {
std::fill(level.begin(), level.end(), -1);
level[s] = 0;
que.clear();
que.push(s);
while (!que.empty()) {
int v = que.front();
que.pop();
for (auto e : g[v]) {
if (e.cap == 0 || level[e.to] >= 0) continue;
level[e.to] = level[v] + 1;
if (e.to == t) return;
que.push(e.to);
}
}
};
auto dfs = [&](auto self, int v, Cap up) {
if (v == s) return up;
Cap res = 0;
int level_v = level[v];
for (int& i = iter[v]; i < int(g[v].size()); i++) {
_edge& e = g[v][i];
if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0) continue;
Cap d =
self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));
if (d <= 0) continue;
g[v][i].cap += d;
g[e.to][e.rev].cap -= d;
res += d;
if (res == up) break;
}
return res;
};
Cap flow = 0;
while (flow < flow_limit) {
bfs();
if (level[t] == -1) break;
std::fill(iter.begin(), iter.end(), 0);
while (flow < flow_limit) {
Cap f = dfs(dfs, t, flow_limit - flow);
if (!f) break;
flow += f;
}
}
return flow;
}
std::vector<bool> min_cut(int s) {
std::vector<bool> visited(_n);
internal::simple_queue<int> que;
que.push(s);
while (!que.empty()) {
int p = que.front();
que.pop();
visited[p] = true;
for (auto e : g[p]) {
if (e.cap && !visited[e.to]) {
visited[e.to] = true;
que.push(e.to);
}
}
}
return visited;
}
private:
int _n;
struct _edge {
int to, rev;
Cap cap;
};
std::vector<std::pair<int, int>> pos;
std::vector<std::vector<_edge>> g;
};
} // namespace atcoder
#include <algorithm>
#include <cassert>
#include <limits>
#include <queue>
#include <vector>
namespace atcoder {
template <class Cap, class Cost> struct mcf_graph {
public:
mcf_graph() {}
mcf_graph(int n) : _n(n), g(n) {}
int add_edge(int from, int to, Cap cap, Cost cost) {
assert(0 <= from && from < _n);
assert(0 <= to && to < _n);
int m = int(pos.size());
pos.push_back({from, int(g[from].size())});
g[from].push_back(_edge{to, int(g[to].size()), cap, cost});
g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});
return m;
}
struct edge {
int from, to;
Cap cap, flow;
Cost cost;
};
edge get_edge(int i) {
int m = int(pos.size());
assert(0 <= i && i < m);
auto _e = g[pos[i].first][pos[i].second];
auto _re = g[_e.to][_e.rev];
return edge{
pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,
};
}
std::vector<edge> edges() {
int m = int(pos.size());
std::vector<edge> result(m);
for (int i = 0; i < m; i++) {
result[i] = get_edge(i);
}
return result;
}
std::pair<Cap, Cost> flow(int s, int t) {
return flow(s, t, std::numeric_limits<Cap>::max());
}
std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {
return slope(s, t, flow_limit).back();
}
std::vector<std::pair<Cap, Cost>> slope(int s, int t) {
return slope(s, t, std::numeric_limits<Cap>::max());
}
std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {
assert(0 <= s && s < _n);
assert(0 <= t && t < _n);
assert(s != t);
// variants (C = maxcost):
// -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0
// reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge
std::vector<Cost> dual(_n, 0), dist(_n);
std::vector<int> pv(_n), pe(_n);
std::vector<bool> vis(_n);
auto dual_ref = [&]() {
std::fill(dist.begin(), dist.end(),
std::numeric_limits<Cost>::max());
std::fill(pv.begin(), pv.end(), -1);
std::fill(pe.begin(), pe.end(), -1);
std::fill(vis.begin(), vis.end(), false);
struct Q {
Cost key;
int to;
bool operator<(Q r) const { return key > r.key; }
};
std::priority_queue<Q> que;
dist[s] = 0;
que.push(Q{0, s});
while (!que.empty()) {
int v = que.top().to;
que.pop();
if (vis[v]) continue;
vis[v] = true;
if (v == t) break;
// dist[v] = shortest(s, v) + dual[s] - dual[v]
// dist[v] >= 0 (all reduced cost are positive)
// dist[v] <= (n-1)C
for (int i = 0; i < int(g[v].size()); i++) {
auto e = g[v][i];
if (vis[e.to] || !e.cap) continue;
// |-dual[e.to] + dual[v]| <= (n-1)C
// cost <= C - -(n-1)C + 0 = nC
Cost cost = e.cost - dual[e.to] + dual[v];
if (dist[e.to] - dist[v] > cost) {
dist[e.to] = dist[v] + cost;
pv[e.to] = v;
pe[e.to] = i;
que.push(Q{dist[e.to], e.to});
}
}
}
if (!vis[t]) {
return false;
}
for (int v = 0; v < _n; v++) {
if (!vis[v]) continue;
// dual[v] = dual[v] - dist[t] + dist[v]
// = dual[v] - (shortest(s, t) + dual[s] - dual[t]) + (shortest(s, v) + dual[s] - dual[v])
// = - shortest(s, t) + dual[t] + shortest(s, v)
// = shortest(s, v) - shortest(s, t) >= 0 - (n-1)C
dual[v] -= dist[t] - dist[v];
}
return true;
};
Cap flow = 0;
Cost cost = 0, prev_cost = -1;
std::vector<std::pair<Cap, Cost>> result;
result.push_back({flow, cost});
while (flow < flow_limit) {
if (!dual_ref()) break;
Cap c = flow_limit - flow;
for (int v = t; v != s; v = pv[v]) {
c = std::min(c, g[pv[v]][pe[v]].cap);
}
for (int v = t; v != s; v = pv[v]) {
auto& e = g[pv[v]][pe[v]];
e.cap -= c;
g[v][e.rev].cap += c;
}
Cost d = -dual[s];
flow += c;
cost += c * d;
if (prev_cost == d) {
result.pop_back();
}
result.push_back({flow, cost});
prev_cost = cost;
}
return result;
}
private:
int _n;
struct _edge {
int to, rev;
Cap cap;
Cost cost;
};
std::vector<std::pair<int, int>> pos;
std::vector<std::vector<_edge>> g;
};
} // namespace atcoder
#include <algorithm>
#include <algorithm>
#include <utility>
#include <vector>
namespace atcoder {
namespace internal {
template <class E> struct csr {
std::vector<int> start;
std::vector<E> elist;
csr(int n, const std::vector<std::pair<int, E>>& edges)
: start(n + 1), elist(edges.size()) {
for (auto e : edges) {
start[e.first + 1]++;
}
for (int i = 1; i <= n; i++) {
start[i] += start[i - 1];
}
auto counter = start;
for (auto e : edges) {
elist[counter[e.first]++] = e.second;
}
}
};
// Reference:
// R. Tarjan,
// Depth-First Search and Linear Graph Algorithms
struct scc_graph {
public:
scc_graph(int n) : _n(n) {}
int num_vertices() { return _n; }
void add_edge(int from, int to) { edges.push_back({from, {to}}); }
// @return pair of (# of scc, scc id)
std::pair<int, std::vector<int>> scc_ids() {
auto g = csr<edge>(_n, edges);
int now_ord = 0, group_num = 0;
std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);
visited.reserve(_n);
auto dfs = [&](auto self, int v) -> void {
low[v] = ord[v] = now_ord++;
visited.push_back(v);
for (int i = g.start[v]; i < g.start[v + 1]; i++) {
auto to = g.elist[i].to;
if (ord[to] == -1) {
self(self, to);
low[v] = std::min(low[v], low[to]);
} else {
low[v] = std::min(low[v], ord[to]);
}
}
if (low[v] == ord[v]) {
while (true) {
int u = visited.back();
visited.pop_back();
ord[u] = _n;
ids[u] = group_num;
if (u == v) break;
}
group_num++;
}
};
for (int i = 0; i < _n; i++) {
if (ord[i] == -1) dfs(dfs, i);
}
for (auto& x : ids) {
x = group_num - 1 - x;
}
return {group_num, ids};
}
std::vector<std::vector<int>> scc() {
auto ids = scc_ids();
int group_num = ids.first;
std::vector<int> counts(group_num);
for (auto x : ids.second) counts[x]++;
std::vector<std::vector<int>> groups(ids.first);
for (int i = 0; i < group_num; i++) {
groups[i].reserve(counts[i]);
}
for (int i = 0; i < _n; i++) {
groups[ids.second[i]].push_back(i);
}
return groups;
}
private:
int _n;
struct edge {
int to;
};
std::vector<std::pair<int, edge>> edges;
};
} // namespace internal
} // namespace atcoder
#include <cassert>
#include <vector>
namespace atcoder {
struct scc_graph {
public:
scc_graph() : internal(0) {}
scc_graph(int n) : internal(n) {}
void add_edge(int from, int to) {
int n = internal.num_vertices();
assert(0 <= from && from < n);
assert(0 <= to && to < n);
internal.add_edge(from, to);
}
std::vector<std::vector<int>> scc() { return internal.scc(); }
private:
internal::scc_graph internal;
};
} // namespace atcoder
#include <algorithm>
#include <cassert>
#include <vector>
namespace atcoder {
template <class S, S (*op)(S, S), S (*e)()> struct segtree {
public:
segtree() : segtree(0) {}
segtree(int n) : segtree(std::vector<S>(n, e())) {}
segtree(const std::vector<S>& v) : _n(int(v.size())) {
log = internal::ceil_pow2(_n);
size = 1 << log;
d = std::vector<S>(2 * size, e());
for (int i = 0; i < _n; i++) d[size + i] = v[i];
for (int i = size - 1; i >= 1; i--) {
update(i);
}
}
void set(int p, S x) {
assert(0 <= p && p < _n);
p += size;
d[p] = x;
for (int i = 1; i <= log; i++) update(p >> i);
}
S get(int p) {
assert(0 <= p && p < _n);
return d[p + size];
}
S prod(int l, int r) {
assert(0 <= l && l <= r && r <= _n);
S sml = e(), smr = e();
l += size;
r += size;
while (l < r) {
if (l & 1) sml = op(sml, d[l++]);
if (r & 1) smr = op(d[--r], smr);
l >>= 1;
r >>= 1;
}
return op(sml, smr);
}
S all_prod() { return d[1]; }
template <bool (*f)(S)> int max_right(int l) {
return max_right(l, [](S x) { return f(x); });
}
template <class F> int max_right(int l, F f) {
assert(0 <= l && l <= _n);
assert(f(e()));
if (l == _n) return _n;
l += size;
S sm = e();
do {
while (l % 2 == 0) l >>= 1;
if (!f(op(sm, d[l]))) {
while (l < size) {
l = (2 * l);
if (f(op(sm, d[l]))) {
sm = op(sm, d[l]);
l++;
}
}
return l - size;
}
sm = op(sm, d[l]);
l++;
} while ((l & -l) != l);
return _n;
}
template <bool (*f)(S)> int min_left(int r) {
return min_left(r, [](S x) { return f(x); });
}
template <class F> int min_left(int r, F f) {
assert(0 <= r && r <= _n);
assert(f(e()));
if (r == 0) return 0;
r += size;
S sm = e();
do {
r--;
while (r > 1 && (r % 2)) r >>= 1;
if (!f(op(d[r], sm))) {
while (r < size) {
r = (2 * r + 1);
if (f(op(d[r], sm))) {
sm = op(d[r], sm);
r--;
}
}
return r + 1 - size;
}
sm = op(d[r], sm);
} while ((r & -r) != r);
return 0;
}
private:
int _n, size, log;
std::vector<S> d;
void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }
};
} // namespace atcoder
#include <algorithm>
#include <cassert>
#include <numeric>
#include <string>
#include <vector>
namespace atcoder {
namespace internal {
std::vector<int> sa_naive(const std::vector<int>& s) {
int n = int(s.size());
std::vector<int> sa(n);
std::iota(sa.begin(), sa.end(), 0);
std::sort(sa.begin(), sa.end(), [&](int l, int r) {
if (l == r) return false;
while (l < n && r < n) {
if (s[l] != s[r]) return s[l] < s[r];
l++;
r++;
}
return l == n;
});
return sa;
}
std::vector<int> sa_doubling(const std::vector<int>& s) {
int n = int(s.size());
std::vector<int> sa(n), rnk = s, tmp(n);
std::iota(sa.begin(), sa.end(), 0);
for (int k = 1; k < n; k *= 2) {
auto cmp = [&](int x, int y) {
if (rnk[x] != rnk[y]) return rnk[x] < rnk[y];
int rx = x + k < n ? rnk[x + k] : -1;
int ry = y + k < n ? rnk[y + k] : -1;
return rx < ry;
};
std::sort(sa.begin(), sa.end(), cmp);
tmp[sa[0]] = 0;
for (int i = 1; i < n; i++) {
tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);
}
std::swap(tmp, rnk);
}
return sa;
}
// SA-IS, linear-time suffix array construction
// Reference:
// G. Nong, S. Zhang, and W. H. Chan,
// Two Efficient Algorithms for Linear Time Suffix Array Construction
template <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>
std::vector<int> sa_is(const std::vector<int>& s, int upper) {
int n = int(s.size());
if (n == 0) return {};
if (n == 1) return {0};
if (n == 2) {
if (s[0] < s[1]) {
return {0, 1};
} else {
return {1, 0};
}
}
if (n < THRESHOLD_NAIVE) {
return sa_naive(s);
}
if (n < THRESHOLD_DOUBLING) {
return sa_doubling(s);
}
std::vector<int> sa(n);
std::vector<bool> ls(n);
for (int i = n - 2; i >= 0; i--) {
ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);
}
std::vector<int> sum_l(upper + 1), sum_s(upper + 1);
for (int i = 0; i < n; i++) {
if (!ls[i]) {
sum_s[s[i]]++;
} else {
sum_l[s[i] + 1]++;
}
}
for (int i = 0; i <= upper; i++) {
sum_s[i] += sum_l[i];
if (i < upper) sum_l[i + 1] += sum_s[i];
}
auto induce = [&](const std::vector<int>& lms) {
std::fill(sa.begin(), sa.end(), -1);
std::vector<int> buf(upper + 1);
std::copy(sum_s.begin(), sum_s.end(), buf.begin());
for (auto d : lms) {
if (d == n) continue;
sa[buf[s[d]]++] = d;
}
std::copy(sum_l.begin(), sum_l.end(), buf.begin());
sa[buf[s[n - 1]]++] = n - 1;
for (int i = 0; i < n; i++) {
int v = sa[i];
if (v >= 1 && !ls[v - 1]) {
sa[buf[s[v - 1]]++] = v - 1;
}
}
std::copy(sum_l.begin(), sum_l.end(), buf.begin());
for (int i = n - 1; i >= 0; i--) {
int v = sa[i];
if (v >= 1 && ls[v - 1]) {
sa[--buf[s[v - 1] + 1]] = v - 1;
}
}
};
std::vector<int> lms_map(n + 1, -1);
int m = 0;
for (int i = 1; i < n; i++) {
if (!ls[i - 1] && ls[i]) {
lms_map[i] = m++;
}
}
std::vector<int> lms;
lms.reserve(m);
for (int i = 1; i < n; i++) {
if (!ls[i - 1] && ls[i]) {
lms.push_back(i);
}
}
induce(lms);
if (m) {
std::vector<int> sorted_lms;
sorted_lms.reserve(m);
for (int v : sa) {
if (lms_map[v] != -1) sorted_lms.push_back(v);
}
std::vector<int> rec_s(m);
int rec_upper = 0;
rec_s[lms_map[sorted_lms[0]]] = 0;
for (int i = 1; i < m; i++) {
int l = sorted_lms[i - 1], r = sorted_lms[i];
int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;
int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;
bool same = true;
if (end_l - l != end_r - r) {
same = false;
} else {
while (l < end_l) {
if (s[l] != s[r]) {
break;
}
l++;
r++;
}
if (l == n || s[l] != s[r]) same = false;
}
if (!same) rec_upper++;
rec_s[lms_map[sorted_lms[i]]] = rec_upper;
}
auto rec_sa =
sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);
for (int i = 0; i < m; i++) {
sorted_lms[i] = lms[rec_sa[i]];
}
induce(sorted_lms);
}
return sa;
}
} // namespace internal
std::vector<int> suffix_array(const std::vector<int>& s, int upper) {
assert(0 <= upper);
for (int d : s) {
assert(0 <= d && d <= upper);
}
auto sa = internal::sa_is(s, upper);
return sa;
}
template <class T> std::vector<int> suffix_array(const std::vector<T>& s) {
int n = int(s.size());
std::vector<int> idx(n);
iota(idx.begin(), idx.end(), 0);
sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });
std::vector<int> s2(n);
int now = 0;
for (int i = 0; i < n; i++) {
if (i && s[idx[i - 1]] != s[idx[i]]) now++;
s2[idx[i]] = now;
}
return internal::sa_is(s2, now);
}
std::vector<int> suffix_array(const std::string& s) {
int n = int(s.size());
std::vector<int> s2(n);
for (int i = 0; i < n; i++) {
s2[i] = s[i];
}
return internal::sa_is(s2, 255);
}
// Reference:
// T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,
// Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its
// Applications
template <class T>
std::vector<int> lcp_array(const std::vector<T>& s,
const std::vector<int>& sa) {
int n = int(s.size());
assert(n >= 1);
std::vector<int> rnk(n);
for (int i = 0; i < n; i++) {
rnk[sa[i]] = i;
}
std::vector<int> lcp(n - 1);
int h = 0;
for (int i = 0; i < n; i++) {
if (h > 0) h--;
if (rnk[i] == 0) continue;
int j = sa[rnk[i] - 1];
for (; j + h < n && i + h < n; h++) {
if (s[j + h] != s[i + h]) break;
}
lcp[rnk[i] - 1] = h;
}
return lcp;
}
std::vector<int> lcp_array(const std::string& s, const std::vector<int>& sa) {
int n = int(s.size());
std::vector<int> s2(n);
for (int i = 0; i < n; i++) {
s2[i] = s[i];
}
return lcp_array(s2, sa);
}
// Reference:
// D. Gusfield,
// Algorithms on Strings, Trees, and Sequences: Computer Science and
// Computational Biology
template <class T> std::vector<int> z_algorithm(const std::vector<T>& s) {
int n = int(s.size());
if (n == 0) return {};
std::vector<int> z(n);
z[0] = 0;
for (int i = 1, j = 0; i < n; i++) {
int& k = z[i];
k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);
while (i + k < n && s[k] == s[i + k]) k++;
if (j + z[j] < i + z[i]) j = i;
}
z[0] = n;
return z;
}
std::vector<int> z_algorithm(const std::string& s) {
int n = int(s.size());
std::vector<int> s2(n);
for (int i = 0; i < n; i++) {
s2[i] = s[i];
}
return z_algorithm(s2);
}
} // namespace atcoder
#include <cassert>
#include <vector>
namespace atcoder {
// Reference:
// B. Aspvall, M. Plass, and R. Tarjan,
// A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean
// Formulas
struct two_sat {
public:
two_sat() : _n(0), scc(0) {}
two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}
void add_clause(int i, bool f, int j, bool g) {
assert(0 <= i && i < _n);
assert(0 <= j && j < _n);
scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));
scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));
}
bool satisfiable() {
auto id = scc.scc_ids().second;
for (int i = 0; i < _n; i++) {
if (id[2 * i] == id[2 * i + 1]) return false;
_answer[i] = id[2 * i] < id[2 * i + 1];
}
return true;
}
std::vector<bool> answer() { return _answer; }
private:
int _n;
std::vector<bool> _answer;
internal::scc_graph scc;
};
} // namespace atcoder
#define ll long long int
#define MOD 1000000007
#define P pair<ll,ll>
#define INF 1000000000000000000
using namespace atcoder;
using namespace std;
int main(void){
ll x;
cin >> x;
if (x < 1200)
cout << "ABC" << endl;
else
cout << "ARC" << endl;
return 0;
}
| main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
1 | #include <bits/stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s429321852 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int x; cin >> x;
if(x<1200) cout << "ABC";
else cout << "ARC;
} | a.cc:8:22: warning: missing terminating " character
8 | else cout << "ARC;
| ^
a.cc:8:22: error: missing terminating " character
8 | else cout << "ARC;
| ^~~~~
a.cc: In function 'int main()':
a.cc:9:1: error: expected primary-expression before '}' token
9 | }
| ^
|
s367791722 | p03813 | C | #include<stdio.h>
int sum(int a){
if(a<1200)
return "ABC";
else
return "ARC";
}
int main(){
int a;
scnaf("%d",&a);
printf("%s",sum(a));
return 0;
}
| main.c: In function 'sum':
main.c:4:12: error: returning 'char *' from a function with return type 'int' makes integer from pointer without a cast [-Wint-conversion]
4 | return "ABC";
| ^~~~~
main.c:6:12: error: returning 'char *' from a function with return type 'int' makes integer from pointer without a cast [-Wint-conversion]
6 | return "ARC";
| ^~~~~
main.c: In function 'main':
main.c:10:3: error: implicit declaration of function 'scnaf'; did you mean 'scanf'? [-Wimplicit-function-declaration]
10 | scnaf("%d",&a);
| ^~~~~
| scanf
|
s938482389 | p03813 | C | #include<stdio.h>
int may(int a){
if(a<1200)
return "ABC";
else
return "ARC";
}
int main(){a
int a;
scnaf("%d",&a);
printf("%s",may(a));
return 0;
}
| main.c: In function 'may':
main.c:4:12: error: returning 'char *' from a function with return type 'int' makes integer from pointer without a cast [-Wint-conversion]
4 | return "ABC";
| ^~~~~
main.c:6:12: error: returning 'char *' from a function with return type 'int' makes integer from pointer without a cast [-Wint-conversion]
6 | return "ARC";
| ^~~~~
main.c: In function 'main':
main.c:8:12: error: 'a' undeclared (first use in this function)
8 | int main(){a
| ^
main.c:8:12: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:13: error: expected ';' before 'int'
8 | int main(){a
| ^
| ;
9 | int a;
| ~~~
main.c:10:3: error: implicit declaration of function 'scnaf'; did you mean 'scanf'? [-Wimplicit-function-declaration]
10 | scnaf("%d",&a);
| ^~~~~
| scanf
|
s532824103 | p03813 | C++ | #include<iostream>
#include<string>
string may(int a){
if(a<1200)
return 'ABC';
else
return 'ARC';
}
int main(){
int a;
cin>>a;
cout<<may(a);
return 0;
}
| a.cc:5:12: warning: multi-character character constant [-Wmultichar]
5 | return 'ABC';
| ^~~~~
a.cc:7:12: warning: multi-character character constant [-Wmultichar]
7 | return 'ARC';
| ^~~~~
a.cc:3:1: error: 'string' does not name a type; did you mean 'stdin'?
3 | string may(int a){
| ^~~~~~
| stdin
a.cc: In function 'int main()':
a.cc:11:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
11 | cin>>a;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:12:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
12 | cout<<may(a);
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:12:9: error: 'may' was not declared in this scope
12 | cout<<may(a);
| ^~~
|
s165437682 | p03813 | C++ | #include<iostream>
#include<string>
int may(int a){
string g="ABC";
string h="ARC";
if(a<1200)
return g;
else
return h;
}
int main(){
int a;
cin>>a;
cout<<may(a);
return 0;
}
| a.cc: In function 'int may(int)':
a.cc:4:3: error: 'string' was not declared in this scope
4 | string g="ABC";
| ^~~~~~
a.cc:4:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note: 'std::string'
77 | typedef basic_string<char> string;
| ^~~~~~
In file included 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:
/usr/include/c++/14/string:76:11: note: 'std::pmr::string'
76 | using string = basic_string<char>;
| ^~~~~~
a.cc:5:9: error: expected ';' before 'h'
5 | string h="ARC";
| ^~
| ;
a.cc:7:12: error: 'g' was not declared in this scope
7 | return g;
| ^
a.cc:9:12: error: 'h' was not declared in this scope
9 | return h;
| ^
a.cc: In function 'int main()':
a.cc:13:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
13 | cin>>a;
| ^~~
| std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:14:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
14 | cout<<may(a);
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
|
s322893979 | p03813 | C++ | #include<iostream>
#include<string>
int may(int a){
string g='ABC';
string h='ARC';
if(a<1200)
return g;
else
return h;
}
int main(){
int a;
cin>>a;
cout<<may(a);
return 0;
}
| a.cc:4:12: warning: multi-character character constant [-Wmultichar]
4 | string g='ABC';
| ^~~~~
a.cc:5:12: warning: multi-character character constant [-Wmultichar]
5 | string h='ARC';
| ^~~~~
a.cc: In function 'int may(int)':
a.cc:4:3: error: 'string' was not declared in this scope
4 | string g='ABC';
| ^~~~~~
a.cc:4:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note: 'std::string'
77 | typedef basic_string<char> string;
| ^~~~~~
In file included 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:
/usr/include/c++/14/string:76:11: note: 'std::pmr::string'
76 | using string = basic_string<char>;
| ^~~~~~
a.cc:5:9: error: expected ';' before 'h'
5 | string h='ARC';
| ^~
| ;
a.cc:7:12: error: 'g' was not declared in this scope
7 | return g;
| ^
a.cc:9:12: error: 'h' was not declared in this scope
9 | return h;
| ^
a.cc: In function 'int main()':
a.cc:13:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
13 | cin>>a;
| ^~~
| std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:14:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
14 | cout<<may(a);
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
|
s913373554 | p03813 | C++ | #include<iostream>
int may(int a){
if(a<1200)
return 'ABC';
else
return 'ARC';
}
int main(){
int a;
cin>>a;
cout<<may(a);
return 0;
} | a.cc:4:12: warning: multi-character character constant [-Wmultichar]
4 | return 'ABC';
| ^~~~~
a.cc:6:12: warning: multi-character character constant [-Wmultichar]
6 | return 'ARC';
| ^~~~~
a.cc: In function 'int main()':
a.cc:10:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
10 | cin>>a;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:11:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
11 | cout<<may(a);
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
|
s348971885 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using ll = long long;
ll GetDigit(ll num){ return log10(num)+1; } //numの桁数を求める
int main()
{
int x;
cin >> x;
if(x < 1200) cout << "ABC" << endl;
else cout << "ARC" << end;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:24: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
12 | else cout << "ARC" << end;
| ~~~~~~~~~~~~~~^~~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t] |
s977015417 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i,n) for(long long i=0; i<(int)n; i++)
#define rep2(i,a,n) for(long long i=(a); i<(int)(n); i++)
#define all(vec) vec.begin(),vec.end()
using vi = vector<int>;
using vs = vector<string>;
using vvi = vector<vi>;
using pii = pair<int, int>;
using psi = pair<string, int>;
const int dx[4] = {1, 0,-1, 0};
const int dy[4] = {0, 1, 0,-1};
const int mod = 1e9+7;
int gcd(int a, int b){if(a%b == 0){return(b);}else{return(gcd(b, a%b));}}
int lcm(int a, int b){return a * b / gcd(a, b);}
int N, M, K, H, W, L, R, X;
//string S, T;
signed main(){
cin >> N;
if(N>=1200) cout << "ARC" << endl;
else cout << "ABC" << endl;
return;
}
| a.cc: In function 'int main()':
a.cc:25:3: error: return-statement with no value, in function returning 'int' [-fpermissive]
25 | return;
| ^~~~~~
|
s705365850 | p03813 | C | #include<stdio.h>
#include<string.h>
using namespace std;
int main()
{
int n;
while(~scanf("%d",&n))
{
if(n<1200)printf("ABC\n");
else printf("ARC\n");
}
} | main.c:3:5: error: unknown type name 'using'
3 | using namespace std;
| ^~~~~
main.c:3:21: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
3 | using namespace std;
| ^~~
|
s069392466 | p03813 | C++ | #include<iostream>
using namespace std;
int main()
{ int n;
cin>>n;
if(n<=1200)
cout<<"ABC";
else(n>1200 && n<=3000)
cout<<"ARC";
} | a.cc: In function 'int main()':
a.cc:10:32: error: expected ';' before 'cout'
10 | else(n>1200 && n<=3000)
| ^
| ;
11 | cout<<"ARC";
| ~~~~
|
s776546909 | p03813 | C++ | #include <iostream>
using namespace std;
int main(){
int r;
cin >> r;
if(r < 1200){
cout << "ABC" << endl;
else{
cout << "ARC" << endl;
}
} | a.cc: In function 'int main()':
a.cc:10:3: error: expected '}' before 'else'
10 | else{
| ^~~~
a.cc:8:15: note: to match this '{'
8 | if(r < 1200){
| ^
|
s837527090 | p03813 | C++ | #include <iostream>
using namespace std;
int main(){
int r;
cin >> r;
cout << r < 1200 ? "ABC" : "ARC" << endl;
} | a.cc: In function 'int main()':
a.cc:8:13: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and 'int')
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ~~~~~~~~~ ^ ~~~~
| | |
| | int
| std::basic_ostream<char>
a.cc:8:13: note: candidate: 'operator<(int, int)' (built-in)
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ~~~~~~~~~~^~~~~~
a.cc:8:13: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'int'
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:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3901 | operator<(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2600 | operator<(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ^~~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:324:3: note: candidate: 'bool std::operator<(const error_code&, const error_code&)'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/14/system_error:324:31: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_code&'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/14/system_error:507:3: note: candidate: 'bool std::operator<(const error_condition&, const error_condition&)'
507 | operator<(const error_condition& __lhs,
| ^~~~~~~~
/usr/include/c++/14/system_error:507:36: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_condition&'
507 | operator<(const error_condition& __lhs,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
a.cc:8:36: error: invalid operands of types 'const char [4]' and '<unresolved overloaded function type>' to binary 'operator<<'
8 | cout << r < 1200 ? "ABC" : "ARC" << endl;
| ~~~~~~^~~~~~~
|
s036405257 | p03813 | C++ | #include<iostream>
using namespace std;
int main(){
cin>>n;
if(n<1200){
cout<<"ABC";
}
else
cout<<"ARC";
} | a.cc: In function 'int main()':
a.cc:4:8: error: 'n' was not declared in this scope
4 | cin>>n;
| ^
|
s906125037 | p03813 | C++ | #include <bits/stdc++.h>
#define pi 3.14159
using namespace std;
typedef long long LL;
const LL MOD = 1e9 + 7;
const int N = 1e5 + 7, M = 1e7, OO = 0x3f3f3f3f;
#define AC ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); cin.sync_with_stdio(0);
int main()
{
int x;
cin>>x;
if(x<1200)
cout<<"ABC";
else
cout<<cout<<"ARC";
return 0;
}
| a.cc: In function 'int main()':
a.cc:15:9: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::ostream' {aka 'std::basic_ostream<char>'})
15 | cout<<cout<<"ARC";
| ~~~~^~~~~~
| | |
| | basic_ostream<[...]>
| basic_ostream<[...]>
a.cc:15:9: note: candidate: 'operator<<(int, int)' (built-in)
15 | cout<<cout<<"ARC";
| ~~~~^~~~~~
a.cc:15:9: note: no known conversion for argument 2 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int'
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argumen |
s438023380 | p03813 | C++ |
#incude<bits/stdc++.h>
using namespace std;
int main()
{
long long n;
cin>>n;
if (n<1200)
{
cout<<"ABC"<<endl;
}
else
{
cout<<"ARC"<<endl;
}
} | a.cc:2:2: error: invalid preprocessing directive #incude; did you mean #include?
2 | #incude<bits/stdc++.h>
| ^~~~~~
| include
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
7 | 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 |
a.cc:10:9: error: 'cout' was not declared in this scope
10 | cout<<"ABC"<<endl;
| ^~~~
a.cc:10:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:22: error: 'endl' was not declared in this scope
10 | cout<<"ABC"<<endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 |
a.cc:14:9: error: 'cout' was not declared in this scope
14 | cout<<"ARC"<<endl;
| ^~~~
a.cc:14:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:14:22: error: 'endl' was not declared in this scope
14 | cout<<"ARC"<<endl;
| ^~~~
a.cc:14:22: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
|
s147313778 | p03813 | Java | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new scanner(System.in);
int x = scanner.nextInt();
if(x < 1200) {
System.out.println("ABC");
} else {
System.out.println("ARC");
}
}
} | Main.java:5: error: cannot find symbol
Scanner scanner = new scanner(System.in);
^
symbol: class scanner
location: class Main
1 error
|
s009712112 | p03813 | C | #include <stdio.h>
int main(){
long x, z, y=0;
scanf("%ld",&x);
tmp=z;
result+=(z/11)*2;
z=z%11;
if(7<=z){
result+=2;
} else if(1<=z && z<7) {
result+=1;
}
printf("%ld",y);
} | main.c: In function 'main':
main.c:6:3: error: 'tmp' undeclared (first use in this function)
6 | tmp=z;
| ^~~
main.c:6:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:3: error: 'result' undeclared (first use in this function)
8 | result+=(z/11)*2;
| ^~~~~~
|
s287539668 | p03813 | C++ | //#include <bits/stdc++.h>
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstdlib>
#include <string>
#include <vector>
#include <map>
#include <queue>
using namespace std;
typedef long long ll;
typedef vector<int> vint;
typedef vector<vector<int> > vvint;
typedef vector<long long> vll, vLL;
typedef vector<vector<long long> > vvll, vvLL;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) for(int i=0;i<n;++i)
#define mod (ll)(1e9+7)
#define FIX(a) ((a)%mod+mod)%mod
#define ALL(obj) (obj).begin(), (obj).end()
#define rALL(obj) (obj).rbegin(), (obj).rend()
#define INF 1000000000 //1e9
#define LLINF 2000000000000000000LL //2e18
#define fi first
#define se second
#define pb push_back
int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int x;
cin >> x;
if(x<1200){
puts("ABC");
}else{
puts("ARC")
}
return 0;
} | a.cc: In function 'int main()':
a.cc:40:20: error: expected ';' before '}' token
40 | puts("ARC")
| ^
| ;
41 | }
| ~
|
s130226010 | p03813 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Sacnner(System.in);
int x = sc.nextInt();
System.out.println(x<1200 ? "ABC" : "ARC");
}
} | Main.java:5: error: cannot find symbol
Scanner sc = new Sacnner(System.in);
^
symbol: class Sacnner
location: class Main
1 error
|
s829725167 | p03813 | C++ | #include <iostream>
using namespace std;
int main(void){
// Your code here!
int x;
cin >>x;
if(x < 1200)
{
cout << ABC << endl;
}
if(x > 1200)
{
cout << ARC << endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:16: error: 'ABC' was not declared in this scope
9 | cout << ABC << endl;
| ^~~
a.cc:13:16: error: 'ARC' was not declared in this scope
13 | cout << ARC << endl;
| ^~~
|
s425470256 | p03813 | C++ | int main(void){
string s;
cin >> s;
int b, e;
for(int i = 0; i < s.size(); i++){
if(s.at(i) == 'A'){
b = i;
break;
}
}
for(int i = s.size()-1; i>=0; i--){
if(s.at(i) == 'Z'){
e = i;
break;
}
}
cout << e-b+1 << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:2:3: error: 'string' was not declared in this scope
2 | string s;
| ^~~~~~
a.cc:3:3: error: 'cin' was not declared in this scope
3 | cin >> s;
| ^~~
a.cc:3:10: error: 's' was not declared in this scope
3 | cin >> s;
| ^
a.cc:17:3: error: 'cout' was not declared in this scope
17 | cout << e-b+1 << endl;
| ^~~~
a.cc:17:20: error: 'endl' was not declared in this scope
17 | cout << e-b+1 << endl;
| ^~~~
|
s258617136 | p03813 | Java | import java.util.Scanner;
public class Abc {
public static void main(String[] args){
System.out.println("レートを入力してください。");
String score = new Scanner(System.in).nextLine();
int sukeme_score = Integer.parseInt(score);
if (sukeme_score < 1200 && sukeme_score >= 1){
System.out.println("ABC");
} else if (sukeme_score >= 1200 && sukeme_score <= 3000) {
System.out.println("ARC");
} else {
System.out.println("1~3,000で入力してください。");
}
}
}
| Main.java:3: error: class Abc is public, should be declared in a file named Abc.java
public class Abc {
^
1 error
|
s812612442 | p03813 | Java | import java.util.Scanner;
public class Abc {
public static void main(String[] args){
System.out.println("レートを入力してください。");
String score = new Scanner(System.in).nextLine();
int sukeme_score = Integer.parseInt(score);
if (sukeme_score < 1200 && sukeme_score >= 1){
System.out.println("ABC");
} else if (sukeme_score >= 1200 && sukeme_score <= 3000) {
System.out.println("ARC");
} else {
System.out.println("1~3,000で入力してください。");
}
}
} | Main.java:3: error: class Abc is public, should be declared in a file named Abc.java
public class Abc {
^
1 error
|
s005050199 | p03813 | Java | import java.util.
public class Abc {
public static void main(String[] args){
System.out.println('レートを入力してください。')
String score = new Scanner(System.in).nextLine();
int sukeme_score = Integer.parseInt(score);
if (sukeme_score < 1200 && sukeme_score >= 1){
System.out.println("ABC");
} else if (sukeme_score >= 1200 && sukeme_score <= 3000) {
System.out.println("ARC");
} else {
System.out.println("1~3,000で入力してください。");
}
}
} | Main.java:1: error: <identifier> expected
import java.util.
^
Main.java:5: error: unclosed character literal
System.out.println('?????????????')
^
Main.java:5: error: illegal character: '\u3002'
System.out.println('?????????????')
^
Main.java:5: error: not a statement
System.out.println('?????????????')
^
Main.java:5: error: unclosed character literal
System.out.println('?????????????')
^
5 errors
|
s499391210 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x;
cin>>x;
if(x>=1200){
cout<<"ARC"<<endl
}else{
cout<<"ABC"<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:22: error: expected ';' before '}' token
9 | cout<<"ARC"<<endl
| ^
| ;
10 | }else{
| ~
|
s971663277 | p03813 | C | #include<stdio.h>
int main()
{
int x;
scanf("%d");
if(x<1200)printf("ABC\n");
else(x>=1200)printf("ARC\n");
return 0;
}
| main.c: In function 'main':
main.c:10:15: error: expected ';' before 'printf'
10 | else(x>=1200)printf("ARC\n");
| ^~~~~~
| ;
|
s208244608 | p03813 | C | #include<stdio.h>
int main()
{
int x;
scanf("%d");
if(x<1200)printf("ABC\n");
else(x>=1200)printf("ARC\n");
return 0;
}i
| main.c: In function 'main':
main.c:10:15: error: expected ';' before 'printf'
10 | else(x>=1200)printf("ARC\n");
| ^~~~~~
| ;
main.c: At top level:
main.c:13:1: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input
13 | }i
| ^
|
s889987229 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x;
cin >> x;
if(x < 1200)cout << "ABC\n";
else cout << "ARC\n;
return 0;
}
| a.cc:8:16: warning: missing terminating " character
8 | else cout << "ARC\n;
| ^
a.cc:8:16: error: missing terminating " character
8 | else cout << "ARC\n;
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:10:3: error: expected primary-expression before 'return'
10 | return 0;
| ^~~~~~
|
s466592284 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x;
cin >> x;
if(x < 1200)cout << "ABC\n";
else cout << "ARC\n;
} | a.cc:8:16: warning: missing terminating " character
8 | else cout << "ARC\n;
| ^
a.cc:8:16: error: missing terminating " character
8 | else cout << "ARC\n;
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:9:1: error: expected primary-expression before '}' token
9 | }
| ^
|
s216514206 | p03813 | C++ | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < n; i++)
using namespace std;
int main() {
int s;
cin >> s;
if (s < 1200) cout << "ABC" << endl;
else cout << "ARC" <<< endl;
}
| a.cc: In function 'int main()':
a.cc:9:24: error: expected primary-expression before '<' token
9 | else cout << "ARC" <<< endl;
| ^
|
s664201888 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main() {
int x;
cin >> x;
if(x < 1200) cout << "ABC" << endl;
else cout << "ARC" << endl; | a.cc: In function 'int main()':
a.cc:9:30: error: expected '}' at end of input
9 | else cout << "ARC" << endl;
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s930092736 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int x;
cin >> x;
if(x<1200)
cout << "ABC";
else
cout << "ARC"
} | a.cc: In function 'int main()':
a.cc:13:18: error: expected ';' before '}' token
13 | cout << "ARC"
| ^
| ;
14 |
15 | }
| ~
|
s509315162 | p03813 | C++ | #include<iostream>
int main(){
int x; cin >> x;
std::cout << (x < 1200 ? "ABC\n" : "ARC\n");
return 0;
} | a.cc: In function 'int main()':
a.cc:4:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
4 | int x; cin >> x;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
|
s260836833 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int x; cin << x;
if(x<1200) cout << "ABC" << endl;
else cout << "ARC" << endl;
} | a.cc: In function 'int main()':
a.cc:5:14: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
5 | int x; cin << x;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:5:14: note: candidate: 'operator<<(int, int)' (built-in)
5 | int x; cin << x;
| ~~~~^~~~
a.cc:5:14: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1715:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const sub_match<_Bi_iter>&)'
1715 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1715:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:5:10: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
5 | int x; cin << x;
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/bitset:1687:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bitset<_Nb>&)'
1687 | operator<<(std::basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bitset:1687:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
In file included from /usr/include/c++/14/bits/ios_base.h:46,
from /usr/include/c++/14/streambuf:43,
from /usr/include/c++/14/bits/streambuf_iterator.h:35,
from /usr/include/c++/14/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
In file included from /usr/include/c++/14/memory:80,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:56:
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: candidate: 'template<class _Ch, class _Tr, class _Tp, __gnu_cxx::_Lock_policy _Lp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __shared_ptr<_Tp, _Lp>&)'
70 | operator<<(std::basic_ostream<_Ch, _Tr>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
5 | int x; cin << x;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:5:17: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ |
s210615572 | p03813 | C++ | #include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int a;
cin>>a;
(a<1200)?cout<<"ABC":cout<<"ARC";
getch();
}
| a.cc:2:9: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s721826277 | p03813 | 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 % 2 == 0) return false; // 偶数はあらかじめ除く
double sqrtNum = sqrt(num);
for (int i = 3; i <= sqrtNum; i += 2) { if (num % i == 0) return false; }
return true;
}
int main() {
int x;
cinn >> x;
if(x < 1200) cout << "ABC" << endl;
else cout << "ARC" << endl;
} | a.cc: In function 'int main()':
a.cc:21:9: error: 'cinn' was not declared in this scope
21 | cinn >> x;
| ^~~~
|
s751884062 | p03813 | 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 % 2 == 0) return false; // 偶数はあらかじめ除く
double sqrtNum = sqrt(num);
for (int i = 3; i <= sqrtNum; i += 2) { if (num % i == 0) return false; }
return true;
}
int main() {
int x;
cinn >> x;
if(x < 1200) cout << ABC << endl;
else cout << ARC << endl;
} | a.cc: In function 'int main()':
a.cc:21:9: error: 'cinn' was not declared in this scope
21 | cinn >> x;
| ^~~~
a.cc:22:30: error: 'ABC' was not declared in this scope
22 | if(x < 1200) cout << ABC << endl;
| ^~~
a.cc:23:22: error: 'ARC' was not declared in this scope
23 | else cout << ARC << endl;
| ^~~
|
s266337838 | p03813 | C++ | #include <iostream>
#include <algorithm>
#include <math.h>
#include <vector>
#include <string>
#include <queue>
#include <map>
#include <utility>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
/* 大文字を小文字に変換 tolower*/
/* 小文字を大文字に変換 toupper*/
int main () {
int x;
ccin >> x;
if (x < 1200) cout << "ABC" << endl;
else cout << "ARC" << endl;
}
| a.cc: In function 'int main()':
a.cc:17:3: error: 'ccin' was not declared in this scope
17 | ccin >> x;
| ^~~~
|
s201902354 | p03813 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int x =sc.nextInt();
if(a<1200){
System.out.println("ABC");
}else{
System.out.println("ARC");
}
}
}
| Main.java:6: error: cannot find symbol
if(a<1200){
^
symbol: variable a
location: class Main
1 error
|
s696285873 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
std::ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
long test;
test=1;
while(test--)
{
long i,j,n,m,q,a=0,t,b,c,temp,k,maxpeak=0,peak,d;
cin>>n;
if(n<1200)cout<<"ABC";
else cout<<"ARC";
} | a.cc: In function 'int main()':
a.cc:16:6: error: expected '}' at end of input
16 | }
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s263619647 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int x;
cin>>x;
if(x<1200) cout<<"ABC"<<endl;
else cour<<"ARC"<<endl;
} | a.cc: In function 'int main()':
a.cc:7:8: error: 'cour' was not declared in this scope
7 | else cour<<"ARC"<<endl;
| ^~~~
|
s399373147 | p03813 | C++ | #include <iostream>
using namespace std;
int main() {
int x;
cin >> x;
if(x < 1200){
cout << "ABC" < endl;
}
else{
cout << "ARC" << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:19: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
8 | cout << "ABC" < 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:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: couldn't deduce template parameter '_CharT'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3901 | operator<(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2600 | operator<(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:324:3: note: candidate: 'bool std::operator<(const error_code&, const error_code&)'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/14/system_error:324:31: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_code&'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/14/system_error:507:3: note: candidate: 'bool std::operator<(const error_condition&, const error_condition&)'
507 | operator<(const error_condition& __lhs,
| ^~~~~~~~
/usr/include/c++/14/system_error:507:36: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_condition&'
507 | operator<(const error_condition& __lhs,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
|
s171945227 | p03813 | C++ | #include <iostream>
using namespace std;
int main() {
int x;
cin >> x;
if(x < 1200){
cout << "ABC" < endl;
}
else{
cout << "ARC" < endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:8:19: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
8 | cout << "ABC" < 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:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: couldn't deduce template parameter '_CharT'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | cout << "ABC" < endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3901 | operator<(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2600 | operator<(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed:
a.cc:8:21: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>'
8 | cout << "ABC" < endl;
| ^~~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:324:3: note: candidate: 'bool std::operator<(const error_code&, const error_code&)'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/14/system_error:324:31: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_code&'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/14/system_error:507:3: note: candidate: 'bool std::operator<(const error_condition&, const error_condition&)'
507 | operator<(const error_condition& __lhs,
| ^~~~~~~~
/usr/include/c++/14/system_error:507:36: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_condition&'
507 | operator<(const error_condition& __lhs,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
a.cc:11:19: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
11 | cout << "ARC" < endl;
| ~~~~~~~~~~~~~~^~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:11:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
11 | cout << "ARC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:11:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
11 | cout << "ARC" < endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const mov |
s257377118 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x;
cin >> x;
if(x<1200){
cout << "ABC" << endl;
}
else{
cout << "ARC" << endl;
}
| a.cc: In function 'int main()':
a.cc:12:2: error: expected '}' at end of input
12 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s168638701 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (ll i = 0; i < (n); ++i)
#define fin(ans) cout << (ans) << endl;
#define blank(ans) cout << (ans) << " ";
#define mp(p, q) make_pair(p, q)
#define pb(n) push_back(n)
#define all(a) a.begin(), a.end()
typedef long long ll;
typedef long long lli;
typedef unsigned long long ull;
typedef long double ld;
typedef string str;
typedef vector<char> vc;
typedef vector<bool> vb;
typedef vector<ld> vd;
typedef vector<str> vs;
typedef vector<ll> vll;
typedef vector<pair<ll, ll>> vpll;
typedef vector<pair<ll, str>> vpls;
typedef vector<tuple<str, ll, ll>> vtsl;
typedef vector<vector<ll>> vvll;
typedef vector<vector<char>> vvc;
typedef vector<vector<str>> vvs;
const ld PI = acos(-1.0);
const ll MAX = 9000000000000000000;
const ll MIN = -9000000000000000000;
const ld DMAX = 4500;
const ld DMIN = -4500;
const ll MOD = 1000000007;
//実行部
void Main()
{
ll a, b; cin >> a;
if(a < 1200?"ABC":"ARC")
}
//前処理
int main()
{
//ios::sync_with_stdio(false);
//cin.tie(0);
cout << fixed << setprecision(20); //高精度少数表示
Main();
return 0;
}
| a.cc: In function 'void Main()':
a.cc:42:1: error: expected primary-expression before '}' token
42 | }
| ^
|
s677233526 | p03813 | C++ | int main()
{
int N;
cin >> N;
if(N >= 1200)
cout << "ARC";
else
{
cout << "ABC";
}
} | a.cc: In function 'int main()':
a.cc:4:5: error: 'cin' was not declared in this scope
4 | cin >> N;
| ^~~
a.cc:6:9: error: 'cout' was not declared in this scope
6 | cout << "ARC";
| ^~~~
a.cc:9:9: error: 'cout' was not declared in this scope
9 | cout << "ABC";
| ^~~~
|
s086006737 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define REP(i, n) for(int i = 0; i < (int)(n); i++)
int main(){
int x;
cin>>x;
if (x<1200)
{
/* code */
cout<<"ABC"<endl;
}
else
{
cout<<"ARC"<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:12:20: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
12 | cout<<"ABC"<endl;
| ~~~~~~~~~~~^~~~~
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1143:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: couldn't deduce template parameter '_Bi_iter'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: couldn't deduce template parameter '_Bi_iter'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
12 | cout<<"ABC"<endl;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
12 | cout<<"ABC"<endl;
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
12 | cout<<"ABC"<endl;
| ^~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: couldn't deduce template parameter '_CharT'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed:
a.cc:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
12 | cout<<"ABC"<endl;
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
|
s133933988 | p03813 | C | #include<stdio.h>
int main(void){
int x;
scnaf("%d",&x);
if(x<1200){
printf("ABC");
}
else
{
printf("ARC");
}
return 0;
} | main.c: In function 'main':
main.c:4:5: error: implicit declaration of function 'scnaf'; did you mean 'scanf'? [-Wimplicit-function-declaration]
4 | scnaf("%d",&x);
| ^~~~~
| scanf
|
s762287782 | p03813 | C++ | #include <iostream>
using namespace std;
int main(){
int a,
cin>>a;
string ret;
if(a<1200){
ret="ABC";
}else{
ret="ARC";
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:5:6: error: expected initializer before '>>' token
5 | cin>>a;
| ^~
|
s570205908 | p03813 | C++ | #include <iostream>
using namespace std ;
int main()
{
int N
cin << N;
if(N<1200 )
cout >> "ABC";
else if (N>= 1200)
cout >>"ARC";
return 0;
} | a.cc: In function 'int main()':
a.cc:6:1: error: expected initializer before 'cin'
6 | cin << N;
| ^~~
a.cc:8:5: error: 'N' was not declared in this scope
8 | if(N<1200 )
| ^
a.cc:9:6: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [4]')
9 | cout >> "ABC";
| ~~~~ ^~ ~~~~~
| | |
| | const char [4]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/14/string:55,
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.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> "ABC";
| ^~~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:9:1: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
9 | cout >> "ABC";
| ^~~~
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/iostream:42:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = const char (&)[4]]':
a.cc:9:9: required from here
9 | cout >> "ABC";
| ^~~~~
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
a.cc:11:6: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [4]')
11 | cout >>"ARC";
| ~~~~ ^~~~~~~
| | |
| | const char [4]
| std::ostream {aka std::basic_ostream<char>}
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:11:8: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | cout >>"ARC";
| ^~~~~
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:11:1: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
11 | cout >>"ARC";
| ^~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:11:8: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | cout >>"ARC";
| ^~~~~
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:11:8: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout >>"ARC";
| ^~~~~
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:11:8: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout >>"ARC";
| ^~~~~
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:11:8: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | cout >>"ARC";
| ^~~~~
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:11:8: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout >>"A |
s969485951 | p03813 | C | #include <stdio.h>
int main(x){
int x;scanf("%d",&x);
printf("%s",(x<1200)?"ABC":"ARC");
} | main.c: In function 'main':
main.c:2:5: error: type of 'x' defaults to 'int' [-Wimplicit-int]
2 | int main(x){
| ^~~~
main.c:3:8: error: 'x' redeclared as different kind of symbol
3 | int x;scanf("%d",&x);
| ^
main.c:2:5: note: previous definition of 'x' with type 'int'
2 | int main(x){
| ^~~~
|
s260997852 | p03813 | C | int main(x){
int x;scanf("%d",&x);
printf("%s",(x<1200)?"ABC":"ARC");
} | main.c: In function 'main':
main.c:1:5: error: type of 'x' defaults to 'int' [-Wimplicit-int]
1 | int main(x){
| ^~~~
main.c:2:8: error: 'x' redeclared as different kind of symbol
2 | int x;scanf("%d",&x);
| ^
main.c:1:5: note: previous definition of 'x' with type 'int'
1 | int main(x){
| ^~~~
main.c:2:10: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
2 | int x;scanf("%d",&x);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | int main(x){
main.c:2:10: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
2 | int x;scanf("%d",&x);
| ^~~~~
main.c:2:10: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:3:4: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
3 | printf("%s",(x<1200)?"ABC":"ARC");
| ^~~~~~
main.c:3:4: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:3:4: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:3:4: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s873319776 | p03813 | C++ | #include<iostream.
using namespace std;
int main(){
int n;
cin >> n;
if (n < 1200) cout << "ABC" << endl;
else cout << "ARC" << endl;
return 0;
} | a.cc:1:19: error: missing terminating > character
1 | #include<iostream.
| ^
a.cc:1:9: fatal error: iostream.: No such file or directory
1 | #include<iostream.
| ^
compilation terminated.
|
s646942609 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(void)
{
int x; cin>>x;
if(x < 1200) cout<<"ABC"<<endl
else cout<<"ARC"<<endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:39: error: expected ';' before 'else'
8 | if(x < 1200) cout<<"ABC"<<endl
| ^
| ;
9 | else cout<<"ARC"<<endl;
| ~~~~
|
s497284353 | p03813 | C++ |
using namespace std;
int main()
{
int a;
cin >> a;
if(a <= 1200)
cout << "ABC";
else
cout << "ARC";
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:1: error: 'cin' was not declared in this scope
7 | cin >> a;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 |
a.cc:9:2: error: 'cout' was not declared in this scope
9 | cout << "ABC";
| ^~~~
a.cc:9:2: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:11:2: error: 'cout' was not declared in this scope
11 | cout << "ARC";
| ^~~~
a.cc:11:2: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
|
s609084029 | p03813 | C | #include<stdio.h>
int main(void){
int n;
scanf("%d",%n);
if(n<1200){
printf("ABC");
}else{
printf("ARC");
}
return 0;
} | main.c: In function 'main':
main.c:4:14: error: expected expression before '%' token
4 | scanf("%d",%n);
| ^
|
s060075886 | p03813 | C | #include<stdio.h>
int main(void){
int n
scanf("%d",%n);
if(n<1200){
printf("ABC");
}else{
printf("ARC");
}
return 0;
} | main.c: In function 'main':
main.c:4:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
4 | scanf("%d",%n);
| ^~~~~
main.c:4:14: error: expected expression before '%' token
4 | scanf("%d",%n);
| ^
main.c:5:6: error: 'n' undeclared (first use in this function)
5 | if(n<1200){
| ^
main.c:5:6: note: each undeclared identifier is reported only once for each function it appears in
|
s367888988 | p03813 | C++ | #include<iostream>
using namespace std;
int main(){
int n;cin<<n;
cout<<(n<1200?"ABC\n":"ARC\n");
return 0;
} | a.cc: In function 'int main()':
a.cc:4:12: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
4 | int n;cin<<n;
| ~~~^~~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:4:12: note: candidate: 'operator<<(int, int)' (built-in)
4 | int n;cin<<n;
| ~~~^~~
a.cc:4:12: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/bits/basic_string.h:47,
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/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:4:9: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
4 | int n;cin<<n;
| ^~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684 | operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:684:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:689:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)'
689 | operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:689:5: note: template argument deduction/substitution failed:
a.cc:4:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:810:5: note: candidate: 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
/usr/include/c++/14/ostream:810:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/ostream: In substitution of 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_istream<char>&; _Tp = int]':
a.cc:4:14: required from here
4 | int n;cin<<n;
| ^
/usr/include/c++/14/ostream:810:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
|
s949586010 | p03813 | Java |
public class Sample{
String s;
public Sample(String str){
s = str;
}
public int searchA(){
return s.indexOf("A");
}
public int searchZ(){
return s.lastIndexOf("Z") + 1;
}
public static void main(String[] args){
Sample sample = new Sample(args[0]);
int start = sample.searchA();
int end = sample.searchZ();
System.out.println(end - start);
}
}
| Main.java:2: error: class Sample is public, should be declared in a file named Sample.java
public class Sample{
^
1 error
|
s684703000 | p03813 | Java | import String;
class Sample{
String s;
String ss;
Sample(String str){
s = str;
}
int searchA(){
return s.indexOf("A");
}
int searchZ(){
return s.lastIndexOf("Z") + 1;
}
public static void main(String[] args){
Sample sample = new Sample(args[0]);
int start = sample.searchA();
int end = sample.searchZ();
System.out.println(end - start);
}
}
| Main.java:1: error: '.' expected
import String;
^
1 error
|
s122097717 | p03813 | C | #include <stdio.h>
int main(void){
int a;
scanf("%d",&a);
if((a<1200){
printf("ABC");
}else{
printf("ARC");
}
return 0;
} | main.c: In function 'main':
main.c:5:20: error: expected ')' before '{' token
5 | if((a<1200){
| ~ ^
| )
main.c:11:1: error: expected expression before '}' token
11 | }
| ^
|
s270621378 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using vi = vector<int>;
using vll = vector<ll>;
using P = pair<int, int>
const int INF = 1e9;
const ll INFLL = 1e18;
const int MOD = 1e9 + 7;
const int NIL = -1;
#define rep(i,n) for(int i=0; i<(n); ++i)
#define all(n) begin(n),end(n)
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
#define DEBUG
int main()
{
ios::sync_with_stdio(false); cin.tie(0);
int x;
cin >> x;
cout << (x < 1200 ? "ABC" : "ARC") << endl;
return 0;
} | a.cc:8:11: error: two or more data types in declaration of 'type name'
8 | using P = pair<int, int>
| ^~~~~~~~~~~~~~
|
s770167136 | p03813 | C++ | //#define _GLIBCXX_DEBUG
#include<bits/stdc++.h>
using namespace std;
const int INF= 1e9+5;
typedef long long ll;
int main(){
int x;
cin>>X;
if(x<1200)cout<<"ABC"<<endl;
else cout<<"ARC"<<endl;
} | a.cc: In function 'int main()':
a.cc:10:8: error: 'X' was not declared in this scope
10 | cin>>X;
| ^
|
s389302201 | p03813 | C++ | #include<iostream>
using namesapce std;
int main()
{
int a;
cin>>a;
if(a<1200) cout<<"ABC"<<endl;
else cout<<"ARC"<<endl;
return 0;
} | a.cc:2:7: error: expected nested-name-specifier before 'namesapce'
2 | using namesapce std;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin>>a;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:7:16: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
7 | if(a<1200) cout<<"ABC"<<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:7:29: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
7 | if(a<1200) cout<<"ABC"<<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)
| ^~~~
a.cc:8:10: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
8 | else cout<<"ARC"<<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:8:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
8 | else cout<<"ARC"<<endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s841973497 | p03813 | C++ | #include<iostream>
#include<cstdio>
#include<algorithm>
#include<string>
#include<cmath>
#include<cstdlib>
#include<cstring>
#include<stdio.h>
using namespace std;
int n;
int main()
{
scanf("%d",&n);
n>1200:printf("ARC\n"):printf("ABC\n");
}
| a.cc: In function 'int main()':
a.cc:14:15: error: expected ';' before ':' token
14 | n>1200:printf("ARC\n"):printf("ABC\n");
| ^
| ;
|
s731285863 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin>>n;
if(n>1200){
cout<<"ABC";
}
else{
cout<<"ARC"
}
} | a.cc: In function 'int main()':
a.cc:11:20: error: expected ';' before '}' token
11 | cout<<"ARC"
| ^
| ;
12 | }
| ~
|
s208451067 | p03813 | C++ | #include<iostream>
using namespace std;
int main()
{
int x;
cin>>X;
if(x>1200)cout<<"ARC"<<endl;
else cout<<"ABC"<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:6:10: error: 'X' was not declared in this scope
6 | cin>>X;
| ^
|
s455027305 | p03813 | C++ | #include<bits/stdc++.h>
template<typename T>inline auto range(T i,T j){
std::vector<T>ee;
if(j>=i)for(T o=i;o<=j;++o)ee.push_back(o);
else for(T o=i;o>=j;--o)ee.push_back(o);
return ee;
}
struct __EMPty__{};
template <typename T> struct Greater:std::greater<T>{};
template <typename T> struct Less:std::less<T>{};
#define Print print
#define Greater(x) greater<x>
#define Less(x) less<x>
#define print std::cout
#define out <<
#define Constructor(f) f
#define Destructor(f) ~f
#define read std::cin
#define Read read
#define in >>
#define begin main(){
#define another
#define called
#define integer int
#define plus +
#define Let
#define let
#define be =
#define the
#define value
#define of
#define us
#define now
#define I
#define have
#define an
#define thing auto
#define Please
#define please
#define Now
#define Then
#define That
#define is
#define all return 0;
#define Thank
#define you
#define so
#define within :
#define much }
#define do )
#define each (
#define For for
#define word char
#define sentence string
#define Do do
#define While while(
#define array
#define Until until
#define some
#define integers integer
#define times *
#define minus -
#define divided /
#define by
#define mod %
#define Sort std::sort
#define equals ==
#define not_equals !=
#define stop break
#define Stop stop
#define If if(
#define to
#define Else else
#define boolean bool
#define one
#define is
#define from
#define different !=
#define function auto
#define with
#define as
#define well ,
#define nothing
#define address &
#define One one
#define An an
#define type struct
#define includes
#define which
#define way
#define Use
#define its this->
#define Return return
#define cpp std
#define itself *this;
#define Another another
#define but __EMPty__
#define decimal double
#define greater >
#define less <
#define than
Let us begin;
I have an integer called x;
Read in x;
If the value of x is less than 1200 do{
Print out "ABC\n";
}
Else{
Print out "ARC\n";
}
That is all;
Thank you; | a.cc:21:15: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
21 | #define begin main(){
| ^~~~
a.cc:102:8: note: in expansion of macro 'begin'
102 | Let us begin;
| ^~~~~
a.cc: In function 'int main()':
a.cc:112:11: error: expected '}' at end of input
112 | Thank you;
| ^
a.cc:21:21: note: to match this '{'
21 | #define begin main(){
| ^
a.cc:102:8: note: in expansion of macro 'begin'
102 | Let us begin;
| ^~~~~
|
s219982854 | p03813 | C++ | #include<cstdio>
using namespace std;
int main()
{
int a;
scanf("%d",&a);
if(a<1200)cout<<"ABC";
else cout<<"ARC";
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:14: error: 'cout' was not declared in this scope
7 | if(a<1200)cout<<"ABC";
| ^~~~
a.cc:2:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
1 | #include<cstdio>
+++ |+#include <iostream>
2 | using namespace std;
a.cc:8:9: error: 'cout' was not declared in this scope
8 | else cout<<"ARC";
| ^~~~
a.cc:8:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
|
s098529651 | p03813 | C++ | #include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; i++)
using namespace std;
int main() {
int x;
cin >> x;
if(x < 1200) cout << "ABC" << endl;
else cout << ans << endl;
} | a.cc: In function 'int main()':
a.cc:9:18: error: 'ans' was not declared in this scope; did you mean 'abs'?
9 | else cout << ans << endl;
| ^~~
| abs
|
s162222292 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int x;
cin>>x;
if (X<1200){
cout<<"ABC"<<endl;
return 0;
}
cout<<"ARC"<<endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:7: error: 'X' was not declared in this scope
7 | if (X<1200){
| ^
|
s725348454 | p03813 | C++ | #include <iostream>
#include <cstdio>
#include <string>
#include <algorithm>
#include <utility>
#include <cmath>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <functional>
using namespace std;
typedef long long ll;
typedef vector<ll> vl;
typedef vector<vector<ll>> vvl;
typedef pair<ll, ll> P;
typedef vector<vector<P>> vvP;
#define rep(i, n) for(ll i = 0; i < n; i++)
#define exrep(i, a, b) for(ll i = a; i <= b; i++)
#define out(x) cout << x << endl
#define exout(x) printf("%.10f\n", x)
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define pb push_back
#define re0 return 0
const ll mod = 1000000007;
const ll INF = 1e16;
const ll MAX_N = 100010;
int main() {
ll x;
cin >> x;
if(x < 1200) {
out("ABC")
}
else {
out("ARC");
}
re0;
} | a.cc: In function 'int main()':
a.cc:37:5: error: expected ';' before '}' token
37 | }
| ^
|
s871100588 | p03813 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int x; cin >> x;
if(x >=1200){
puts("ARC");
}else{
puts("ABC")
}
}
| a.cc: In function 'int main()':
a.cc:11:16: error: expected ';' before '}' token
11 | puts("ABC")
| ^
| ;
12 | }
| ~
|
s388003575 | p03813 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
cin >> int x;
if (x < 1200) cout << "ABC" < <endl;
else cout << "ARC" << endl;
}
| a.cc: In function 'int main()':
a.cc:5:10: error: expected primary-expression before 'int'
5 | cin >> int x;
| ^~~
a.cc:6:7: error: 'x' was not declared in this scope
6 | if (x < 1200) cout << "ABC" < <endl;
| ^
a.cc:6:33: error: expected primary-expression before '<' token
6 | if (x < 1200) cout << "ABC" < <endl;
| ^
|
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