criyle/codenet-compile-errors huggingface dataset:
Language: C

#include <stdio.h>
int main(){
 int a,b,c,x,i,j,k,count=0;
  scanf("%d¥n%d¥n%d¥n%d¥n",&a,&b,&c,&x);
  if(a<=20){
  for(i=0;i<=a;a++){
    for(j=0;j<=b;j++){
      for(k=0;k<c=;k++){
        if(500*i+100*b+c*50==x)
        count++;
      }
    }
  }
 printf("%d",count);
  }
  else printf("0")
    return 0;
}


Compiler output:
main.c: In function 'main':
main.c:8:19: error: expected expression before ';' token
    8 |       for(k=0;k<c=;k++){
      |                   ^
main.c:16:19: error: expected ';' before 'return'
   16 |   else printf("0")
      |                   ^
      |                   ;
   17 |     return 0;
      |     ~~~~~~
Language: C

#include <stdio.h>
int main(){
 int a,b,c,x,i,j,k,count=0;
  scanf("%d¥n%d¥n%d¥n%d¥n",&a,&b,&c,&x);
  if(a<=20){
  for(i=0;i<a;a++){
    for(j=0;j<b;j++){
      for(k=0;k<c;k++){
        if(500*i+100*b+c*50==x)
        count++;
      }
    }
  }
 printf("%d",count);
  }
  else printf("0")
    return 0;
}


Compiler output:
main.c: In function 'main':
main.c:16:19: error: expected ';' before 'return'
   16 |   else printf("0")
      |                   ^
      |                   ;
   17 |     return 0;
      |     ~~~~~~
Language: C

#include <stdio.h>
int main(){
 int a,b,c,x,i,j,k,count=0;
  scanf("%d¥n%d¥n%d¥n%d¥n",&a,&b,&c,&x);
  for(i=0;i<a;a++){
    for(j=0;j<b;j++){
      for(k=0;k<c;k++){
        if(500*i+100*b+c*50=x)
        count++;
      }
    }
  }
 printf("%d",count);
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:28: error: lvalue required as left operand of assignment
    8 |         if(500*i+100*b+c*50=x)
      |                            ^
Language: C

#include <stdio.h>
int main(){
 int a,b,c,x,i,j,k,count;
  scanf("%d¥n%d¥n%d¥n%d¥n",&a,&b,&c,&x);
  for(i=0;i<a;a++){
    for(j=0;j<b;j++){
      for(k=0;k<c;k++){
        if(500*i+100*b+c*50=x)
        count++;
      }
    }
  }
 printf("%d",count);
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:28: error: lvalue required as left operand of assignment
    8 |         if(500*i+100*b+c*50=x)
      |                            ^
Language: Java

import java.io.*;

public class Main{
  public static void main(String[] args)throws IOException{
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    
    int[] args = new int[4];
    for(int i= 0; i<4; i++){
      args[i] = Integer.parseInte(br.readLine());
    }
    
    int c1 = 0;
    int c2 = 0;
    int c10 = 0;
    int counter = 0;
    
    if(args[0] + args[1]*2 + args[2]*10 >= args[3]){
        for( ; c10 <= args[2]; c10++){
            if(c10 * 10 > args[3]){
                break;
            }else if(c1 + c2*2 + c10*10<args[3]){
                //何もしない
            }else{
                for(;c2<=args[1];c2++){
                    if(c10*10 + c2*2 > args[3]){
                        break;
                    }else if(c10*10 + c2*2<args[3]){
                        //何もしない
                    }else{
                        counter++;
                    }
                }
            }
        }
    }
    System.out.println(counter);
  }
}
    



Compiler output:
Main.java:7: error: variable args is already defined in method main(String[])
    int[] args = new int[4];
          ^
Main.java:9: error: cannot find symbol
      args[i] = Integer.parseInte(br.readLine());
                       ^
  symbol:   method parseInte(String)
  location: class Integer
2 errors
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;

int main(){
    int A,B,C,X;
    cin >> A >> B >> C >> X ;

    int count=0;
    rep(int i;i<=C;i++){
        rep(int j;j<=B;j++){
            for(int k;k<=C;k++){
                if(500*A + 100*B + 50*C ==X){
                    count++;
                }
            }
        }
    }

    cout << count << endl;
}

Compiler output:
a.cc:10:23: error: macro "rep" requires 2 arguments, but only 1 given
   10 |     rep(int i;i<=C;i++){
      |                       ^
a.cc:2:9: note: macro "rep" defined here
    2 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |         ^~~
a.cc:11:27: error: macro "rep" requires 2 arguments, but only 1 given
   11 |         rep(int j;j<=B;j++){
      |                           ^
a.cc:2:9: note: macro "rep" defined here
    2 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |         ^~~
a.cc: In function 'int main()':
a.cc:10:5: error: 'rep' was not declared in this scope
   10 |     rep(int i;i<=C;i++){
      |     ^~~
Language: C++

A=int(input())
B=int(input())
C=int(input())
X=int(input())
count=0
for a in range(A+1):
    for b in range(B+1):
        for c in range(C+1):
            if ((500*a)+(100*b)+(50*c))==X:
                count+=1
print(count)

Compiler output:
a.cc:1:1: error: 'A' does not name a type
    1 | A=int(input())
      | ^
Language: Java

import java.io.*;

public class Main{
  public static void main(String[] args)throws IOException{
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    
    int c500 = Integer.parseInt(br.readLine());
    int c100 = Integer.parseInt(br.readLine());
    int c50 = Integer.parseInt(br.readLine());
    int total = Integer.parseInt(br.readLine());
    
    int choice = 0;
    int left = total;
    
    for(int i = 0; i<=c500, i++){
      for(int j = 0; j<=c100, j++){
        for(int k = 0; k <= c50, k++){
          if (c500 * 500 + c100 * 100 + c50 * 50 == total){
            choice++;
          }else if(c500 * 500 + c100 * 100 + c50 *50 > total){
            break;
          }
        }
      }
    }
    System.out.println(choice);
  }
}
          

Compiler output:
Main.java:15: error: ';' expected
    for(int i = 0; i<=c500, i++){
                          ^
Main.java:16: error: ';' expected
      for(int j = 0; j<=c100, j++){
                            ^
Main.java:17: error: ';' expected
        for(int k = 0; k <= c50, k++){
                               ^
3 errors
Language: C++

#include<bits/stdc++.h>
# define ALL(x) (x).begin(), (x).end()
using namespace std;
int main()
{int A,B,C,X;
 int count=0;
 for(int i=1;i<=A;i++){
 	for(int k=1;k<=B;k++){
    	for(int n=1;n<C;n++){
        if(500*i+100*k+50*n==X){count++}
        
        }}
 
 }
   cout<<count<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:40: error: expected ';' before '}' token
   10 |         if(500*i+100*k+50*n==X){count++}
      |                                        ^
      |                                        ;
Language: C++

#include<bits/stdc++.h>
using namw std;
int main(){
int A,B,C,X;
  cin>>A>>B>>C>>X;
  X=X/50;
 int sum=0;
  for(int i=0;i<=A;i++){
  for(int j=0;j<=B;j++){
  for(int k=0;k<=C;k++){
  if(10*i+2*j+k==X)
        sum++; 
  }
  
  }
  
  }   cout<<sum<<endl;
    

     return 0;
      }

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namw'
    2 | using namw std;
      |       ^~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>A>>B>>C>>X;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:17:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   17 |   }   cout<<sum<<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:17:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   17 |   }   cout<<sum<<endl;
      |                  ^~~~
      |                  std::endl
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:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

 int main(){

int A, B, C, X;
cin >> A >> B >> C >> X;
int res = 0;

for(int i=0; i<=A; i++){
       for(int j=0; j<=B; j++){
              for(int k=0; k<=C; k++){
                     int total = 500*A + 100*b + c ;
                     if (total == X) res++;
}}}
cout << res <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:46: error: 'b' was not declared in this scope
   13 |                      int total = 500*A + 100*b + c ;
      |                                              ^
a.cc:13:50: error: 'c' was not declared in this scope
   13 |                      int total = 500*A + 100*b + c ;
      |                                                  ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

 int main(){

int A, B, C, X;
cin >> A >> B >> C >> X;
int res = 0;

for(int i=0; i=<A; i++){
       for(int j=0; j=<B; j++){
              for(int k=0; k=<C; k++){
                     int total = 500*A + 100*b + c ;
                     if (total == X) res++;
}}}
cout << res <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:16: error: expected primary-expression before '<' token
   10 | for(int i=0; i=<A; i++){
      |                ^
a.cc:11:23: error: expected primary-expression before '<' token
   11 |        for(int j=0; j=<B; j++){
      |                       ^
a.cc:12:30: error: expected primary-expression before '<' token
   12 |               for(int k=0; k=<C; k++){
      |                              ^
a.cc:13:46: error: 'b' was not declared in this scope
   13 |                      int total = 500*A + 100*b + c ;
      |                                              ^
a.cc:13:50: error: 'c' was not declared in this scope
   13 |                      int total = 500*A + 100*b + c ;
      |                                                  ^
Language: C++

#include<bits/stdc++.h>
    using namespace std;
     
    int main()
    {
        int x,a,b,c;
        while(cin>>d>>b>>c>>x){
            x/=50;
            int sum=0;
            for(int i=0;i<=d;i++){
                for(int j=0;j<=b;j++){
                    for(int k=0;k<=c;k++){
                        if(i*10+j*2+k==x) sum++;
                    }
                }
            }
            cout<<sum<<endl;
        }
        return 0;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:7:20: error: 'd' was not declared in this scope
    7 |         while(cin>>d>>b>>c>>x){
      |                    ^
Language: C++

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iomanip>
int main()
{
int wry=78;
     cin>>a>>b>>c>>x;
      for(int i=0;i<=a;i++)
      {
            for(int j=0;j<=b;j++)
            {
                  for(int k=0;k<=c;k++) 
                  if(i*500+j*100+k*50==x)d++;
             }
       }
       cout<<d<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:6: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   11 |      cin>>a>>b>>c>>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
      |                  ^~~
a.cc:11:11: error: 'a' was not declared in this scope
   11 |      cin>>a>>b>>c>>x;
      |           ^
a.cc:11:14: error: 'b' was not declared in this scope
   11 |      cin>>a>>b>>c>>x;
      |              ^
a.cc:11:17: error: 'c' was not declared in this scope
   11 |      cin>>a>>b>>c>>x;
      |                 ^
a.cc:11:20: error: 'x' was not declared in this scope
   11 |      cin>>a>>b>>c>>x;
      |                    ^
a.cc:17:42: error: 'd' was not declared in this scope
   17 |                   if(i*500+j*100+k*50==x)d++;
      |                                          ^
a.cc:20:8: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   20 |        cout<<d<<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:20:14: error: 'd' was not declared in this scope
   20 |        cout<<d<<endl;
      |              ^
a.cc:20:17: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   20 |        cout<<d<<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)
      |     ^~~~
Language: C++

#include <iostream>

using namespace std;


int intlog(int base, long int x) {
return (int)(log(x) / log(base));
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);

long int n;cin>>n;

int result=0;
while(n>0)
{
int base_9=intlog(9,n);int base_6=intlog(6,n);
int val;
val=max(pow(9,base_9),pow(6,base_6));
//cout<<pow(9,base_9)<<" "<<pow(6,base_6)<<"\n";
val=max(val,1);
if(n<=14 && n>=12)
    val=6;
n-=val;
//cout<<n<<"\n";
result++;
}
cout<<result;
return 0;
}

Compiler output:
a.cc: In function 'int intlog(int, long int)':
a.cc:7:14: error: 'log' was not declared in this scope; did you mean 'long'?
    7 | return (int)(log(x) / log(base));
      |              ^~~
      |              long
a.cc: In function 'int main()':
a.cc:21:9: error: 'pow' was not declared in this scope
   21 | val=max(pow(9,base_9),pow(6,base_6));
      |         ^~~
Language: C++

#include<cstdio>
using namespace std;
int A, B, C;
int X;
1
int solve(){
int ans = 0;
for(int i = 0; i <= A; ++i){
for(int j = 0; j <= B; ++j){
for(int k = 0; k <= C; ++k){
int tmp = i * 500 + j * 100 + k * 50;
if(tmp == X) ans++;
}
}
}
return ans;
}
int main(){
scanf("%d%d%d%d", &A, &B, &C, &X);
int ans = solve();
printf("%d\n", ans);
return 0;
}


Compiler output:
a.cc:5:1: error: expected unqualified-id before numeric constant
    5 | 1
      | ^
a.cc: In function 'int main()':
a.cc:20:11: error: 'solve' was not declared in this scope
   20 | int ans = solve();
      |           ^~~~~
Language: C++

#include<bits/stdc++.h>
 2     using namespace std;
 3      
 4     int main()
 5     {
 6         int x,a,b,c;
 7         while(cin>>a>>b>>c>>x){
 8             x/=50;
 9             int sum=0;
10             for(int i=0;i<=a;i++){
11                 for(int j=0;j<=b;j++){
12                     for(int k=0;k<=c;k++){
13                         if(i*10+j*2+k==x) sum++;
14                     }
15                 }
16             }
17             cout<<sum<<endl;
18         }
19         return 0;
20     }

Compiler output:
a.cc:2:2: error: expected unqualified-id before numeric constant
    2 |  2     using namespace std;
      |  ^
a.cc:3:2: error: expected unqualified-id before numeric constant
    3 |  3
      |  ^
Language: C++

#include<bits/stdc++.h>
     using namespace std;

     int main()
     {
         int x,z,b,c;
         while(cin>>z>>b>>c>>x){
             x/=;
             
             i<=z;i++){
                 j<=b;j++){
                     k<=c;k++){
                         +j*+k==x) sum++;
                     }
                 }
             }
             cout<<sum<<endl;
         }
         ;
     }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: expected primary-expression before ';' token
    8 |              x/=;
      |                 ^
a.cc:10:14: error: 'i' was not declared in this scope
   10 |              i<=z;i++){
      |              ^
a.cc:17:20: error: 'sum' was not declared in this scope
   17 |              cout<<sum<<endl;
      |                    ^~~
Language: C++

#include<bits/stdc++.h>
     using namespace std;

     int main()
     {
         int x,z,b,c;
         while(cin>>z>>b>>c>>x){
             x/=;
             ;
             ;i<=z;i++){
                 ;j<=b;j++){
                     ;k<=c;k++){
                         +j*+k==x) sum++;
                     }
                 }
             }
             cout<<sum<<endl;
         }
         ;
     }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: expected primary-expression before ';' token
    8 |              x/=;
      |                 ^
a.cc:10:15: error: 'i' was not declared in this scope
   10 |              ;i<=z;i++){
      |               ^
a.cc:17:20: error: 'sum' was not declared in this scope
   17 |              cout<<sum<<endl;
      |                    ^~~
Language: C++

include <cstdio>
int main(){
    long n, s; scanf("%ld %ld", &n, &s);
    long cnt = (s + n - 1) / n;
    printf("%ld\n", cnt);
    return 0;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <cstdio>
      | ^~~~~~~
Language: C

#include<stdio.h>
#include<math.h>
#include<string.h>
using namespace std;
const long long mod=1000000007;
const long long inf=mod*mod;
const long long d2=(mod+1)/2;
const double EPS=1e-6;
const double PI=acos(-1.0);
int ABS(int a){return max(a,-a);}
long long ABS(long long a){return max(a,-a);}
 
int main(){
	int a,b,c,d;
	scanf("%d%d%d%d",&a,&b,&c,&d);
	int ret=0;
	for(int i=0;i<=a;i++)for(int j=0;j<=b;j++)for(int k=0;k<=c;k++){
		if(i*500+j*100+k*50==d)ret++;
	}printf("%d\n",ret);
}

Compiler output:
main.c:4:1: error: unknown type name 'using'
    4 | using namespace std;
      | ^~~~~
main.c:4:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
    4 | using namespace std;
      |                 ^~~
main.c: In function 'ABS':
main.c:10:23: error: implicit declaration of function 'max'; did you mean 'fmax'? [-Wimplicit-function-declaration]
   10 | int ABS(int a){return max(a,-a);}
      |                       ^~~
      |                       fmax
main.c: At top level:
main.c:11:11: error: conflicting types for 'ABS'; have 'long long int(long long int)'
   11 | long long ABS(long long a){return max(a,-a);}
      |           ^~~
main.c:10:5: note: previous definition of 'ABS' with type 'int(int)'
   10 | int ABS(int a){return max(a,-a);}
      |     ^~~
Language: C

#include<stdio.h>
#include<math.h>
#include<queue>
#include<deque>
#include<string>
#include<string.h>
#include<vector>
#include<set>
#include<map>
#include<bitset>
#include<stdlib.h>
#include<cassert>
#include<time.h>
#include<bitset>
using namespace std;
const long long mod=1000000007;
const long long inf=mod*mod;
const long long d2=(mod+1)/2;
const double EPS=1e-6;
const double PI=acos(-1.0);
int ABS(int a){return max(a,-a);}
long long ABS(long long a){return max(a,-a);}
 
int main(){
	int a,b,c,d;
	scanf("%d%d%d%d",&a,&b,&c,&d);
	int ret=0;
	for(int i=0;i<=a;i++)for(int j=0;j<=b;j++)for(int k=0;k<=c;k++){
		if(i*500+j*100+k*50==d)ret++;
	}printf("%d\n",ret);
}

Compiler output:
main.c:3:9: fatal error: queue: No such file or directory
    3 | #include<queue>
      |         ^~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<math.h>
#include<algorithm>
#include<queue>
#include<deque>
#include<string>
#include<string.h>
#include<vector>
#include<set>
#include<map>
#include<bitset>
#include<stdlib.h>
#include<cassert>
#include<time.h>
#include<bitset>
using namespace std;
const long long mod=1000000007;
const long long inf=mod*mod;
const long long d2=(mod+1)/2;
const double EPS=1e-6;
const double PI=acos(-1.0);
int ABS(int a){return max(a,-a);}
long long ABS(long long a){return max(a,-a);}
 
int main(){
	int a,b,c,d;
	scanf("%d%d%d%d",&a,&b,&c,&d);
	int ret=0;
	for(int i=0;i<=a;i++)for(int j=0;j<=b;j++)for(int k=0;k<=c;k++){
		if(i*500+j*100+k*50==d)ret++;
	}printf("%d\n",ret);
}

Compiler output:
main.c:3:9: fatal error: algorithm: No such file or directory
    3 | #include<algorithm>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    long int t,n,i,x,c;
    cin>>t;
    while(t--)
    {
        cin>>n;
        long int a[n];
        x=0;
        for(i=0;i<n;i++)
        {
            cin>>a[i];
            x=x^a[i];
        }
        c=0;
        for(i=0;i<n;i++)
        {
            if((a[i])>(a[i]^x)) c++;
        }
        cout<<c<<endl;
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:23:6: error: expected '}' at end of input
   23 |     }
      |      ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

 #include<bits/stdc++.h>
     using namespace std;

     int main()
     {
         int x,a,b,c;
         while(cin>>a>>b>>c>>x){
             x/=;
             ;
             ;i<=a;i++){
                 ;j<=b;j++){
                     ;k<=c;k++){
                         +j*+k==x) sum++;
                     }
                 }
             }
             cout<<sum<<endl;
         }
         ;
     }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: expected primary-expression before ';' token
    8 |              x/=;
      |                 ^
a.cc:10:15: error: 'i' was not declared in this scope
   10 |              ;i<=a;i++){
      |               ^
a.cc:17:20: error: 'sum' was not declared in this scope
   17 |              cout<<sum<<endl;
      |                    ^~~
Language: Java

class Util
{    
    // Function to find the total number of ways to get change
    // of N from unlimited supply of coins in set S
    public static int count(int[] S, int N)
    {
        // if total is 0, return 1
        if (N == 0) {
            return 1;
        }
 
        // return 0 if total become negative
        if (N < 0) {
            return 0;
        }
 
        // initialize total number of ways to 0
        int res = 0;
 
        // do for each coin
        for (int i = 0; i < S.length; i++)
        {
            // recur to see if total can be reached by including
            // current coin S[i]
            res += count(S, N - S[i]);
        }
 
        // return total number of ways
        return res;
    }
 
    // main function
    public static void main(String[] args)
    {
        // n coins of given denominations
        int[] S = { 1, 2, 3 };
 
        // Total Change required
        int N = 4;
 
        System.out.println("Total number of ways to get desired change is "
                + count(S, N));
    }
}
Download

Compiler output:
Main.java:45: error: reached end of file while parsing
Download
^
1 error
Language: C


#include<cstdio>
#include<iostream>
#include<string>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;
 
int main()
{
	int m, n, s;
	scanf("%d %d", &n, &s);
	if (s%n == 0)
	{
		m = s / n;
	}
	else
	{
		m = s / n + 1;
	}
	printf("%d\n", m);
	return 0;
}
 

Compiler output:
main.c:2:9: fatal error: cstdio: No such file or directory
    2 | #include<cstdio>
      |         ^~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
int a,b,c,x;
int answer(void){
  int ans=0;
  int i,j,k;
  for(i=0;i<=a;++i){
    for(j=0;j<=b;++j){
      for(k=0;k<c;++k){
        int tmp = i * 500 + j * 100 + k * 50;
		if(tmp == x) ans++;
      }
    }
  }
  return ans;
}
int main(void){
  scanf("%d %d %d",&a,&b,&c,&x);
  int ans=answer(void);
  printf("%d",ans);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:18:18: error: expected expression before 'void'
   18 |   int ans=answer(void);
      |                  ^~~~
main.c:18:11: error: too many arguments to function 'answer'
   18 |   int ans=answer(void);
      |           ^~~~~~
main.c:3:5: note: declared here
    3 | int answer(void){
      |     ^~~~~~
Language: C

#include<stdio.h>
int a,b,c,x;
int answer(void){
  int ans=0;
  int i,j,k;
  for(i=0;i<=a;++i){
    for(j=0;j<=b;++j){
      for(k=0;k<c;++k){
        int tmp = i * 500 + j * 100 + k * 50;
		if(tmp == X) ans++;
      }
    }
  }
  return ans;
}
int main(void){
  scanf("%d %d %d",&a,&b,&c,&x);
  int ans=answer(void);
  printf("%d",ans);
  return 0;
}

Compiler output:
main.c: In function 'answer':
main.c:10:27: error: 'X' undeclared (first use in this function)
   10 |                 if(tmp == X) ans++;
      |                           ^
main.c:10:27: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'main':
main.c:18:18: error: expected expression before 'void'
   18 |   int ans=answer(void);
      |                  ^~~~
main.c:18:11: error: too many arguments to function 'answer'
   18 |   int ans=answer(void);
      |           ^~~~~~
main.c:3:5: note: declared here
    3 | int answer(void){
      |     ^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int A,B,C,X;
  cin >> A >> B >> C >> X;
  
  int count;
  
  for (int a=0;a =<A;a++){
    for (int b=0;b=<B;b++){
      for (int c=0;c=<C;c++){
        
        if(X == 500a+100b+50c) ++count;
        
      }
    }
  }
  
  cout << count << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: expected primary-expression before '<' token
   10 |   for (int a=0;a =<A;a++){
      |                   ^
a.cc:11:20: error: expected primary-expression before '<' token
   11 |     for (int b=0;b=<B;b++){
      |                    ^
a.cc:12:22: error: expected primary-expression before '<' token
   12 |       for (int c=0;c=<C;c++){
      |                      ^
a.cc:14:17: error: unable to find numeric literal operator 'operator""a'
   14 |         if(X == 500a+100b+50c) ++count;
      |                 ^~~~
a.cc:14:22: error: unable to find numeric literal operator 'operator""b'
   14 |         if(X == 500a+100b+50c) ++count;
      |                      ^~~~
a.cc:14:27: error: unable to find numeric literal operator 'operator""c'
   14 |         if(X == 500a+100b+50c) ++count;
      |                           ^~~
Language: C++

#include <iostream>

usiang namespace std;

int main()
{
 int A, B, C, X;
  cin >> A >> B >> C >> X;
  
  int cnt = 0;
  for(int i= 0; i < A; i++)
  {
     for(int j= 0; j < B; j++)
     {
        for(int k= 0; k < C; k++)
        {
          cnt += (i*500) + (j*100) + (k*50) == X;
        }
     }
  }
  
  cout << cnt << endl;
}

Compiler output:
a.cc:3:1: error: 'usiang' does not name a type
    3 | usiang namespace std;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:8:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |   cin >> A >> B >> C >> 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
      |                  ^~~
a.cc:22:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   22 |   cout << cnt << 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:22:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   22 |   cout << cnt << 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)
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int A,B,C,X;
  cin>>A,B,C,X;
  int ans=0;
  
  for(int a=0;a<A,a++){
    for(int b=0;b<B,b++){
      for(int c=0;c<C,c++){
        int sum=500*a+100*b+50*c;
        if(sum==X){
          ans++;
        }
      }
    }
  }
 cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: error: expected ';' before ')' token
    9 |   for(int a=0;a<A,a++){
      |                      ^
      |                      ;
a.cc:10:24: error: expected ';' before ')' token
   10 |     for(int b=0;b<B,b++){
      |                        ^
      |                        ;
a.cc:11:26: error: expected ';' before ')' token
   11 |       for(int c=0;c<C,c++){
      |                          ^
      |                          ;
Language: C++

#include <iostream>
using namespace std;
int main(){
  int A,B,C,X;
  cin>>A>>B>>C>>X;
  int counter=0;
  for (int i=0; i<A; ++i){
    for (int j=0; j<B; ++j){
     for(int k=0; k<C; ++k){
      if(i*500+j*100+k*50==X){
        ++counter
      }}}}
  cout<<counter<<endl;}
        

Compiler output:
a.cc: In function 'int main()':
a.cc:11:18: error: expected ';' before '}' token
   11 |         ++counter
      |                  ^
      |                  ;
   12 |       }}}}
      |       ~
Language: C++

#include <iostream>
using namespace std;
int main(){
  int A,B,C,X;
  cin>>A,B,C,X;
  int counter=0;
  for (int i=0; i<A; ++i){
    for (int j=0; j<B; ++j){
     for(int k=0; k<C; ++k){
      if(i*500+j*100+k*50==X){
        ++counter
      }}}}
  cout<<counter<<endl;}
        

Compiler output:
a.cc: In function 'int main()':
a.cc:11:18: error: expected ';' before '}' token
   11 |         ++counter
      |                  ^
      |                  ;
   12 |       }}}}
      |       ~
Language: C++

#include <iostream>
using namespace std;
int main(){
  int A,B,C,X;
  cin>>A,B,C,X;
  int counter=0
  for (int i=0; i<A; ++i){
    for (int j=0; j<B; ++j){
     for(int k=0; k<C; ++k){
      if(i*500+j*100+k*50==X){
        ++counter
      }}}}
  cout<<counter<<endl;}
        

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'for'
    7 |   for (int i=0; i<A; ++i){
      |   ^~~
a.cc:7:17: error: 'i' was not declared in this scope
    7 |   for (int i=0; i<A; ++i){
      |                 ^
Language: C++

#include <iostream>
using namespace std;
int main(){
  int A,B,C,X;
  cin>>A,B,C,X;
  int counter=O
  for (int i=0; i<A; ++i){
    for (int j=0; j<B; ++j){
     for(int k=0; k<C; ++k){
      if(i*500+j*100+k*50==X){
        ++counter
      }}}}
  cout<<counter<<endl;}
        

Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: 'O' was not declared in this scope
    6 |   int counter=O
      |               ^
a.cc:7:17: error: 'i' was not declared in this scope
    7 |   for (int i=0; i<A; ++i){
      |                 ^
Language: C++

#include <iostream>
using namespace std;
int main(){
  int A,B,C,X;
  cin>>A,B,C,X;
  int counter=O
  for (int i=0; i<A; ++i){
    for (int j=0; j<B; ++j){
     for(int k=0; k<C; ++k){
      if(i*500+j*100+k*50==X){
        ++counter
      }}}}
  cout<<counter<<endl;
        

Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: 'O' was not declared in this scope
    6 |   int counter=O
      |               ^
a.cc:7:17: error: 'i' was not declared in this scope
    7 |   for (int i=0; i<A; ++i){
      |                 ^
a.cc:13:23: error: expected '}' at end of input
   13 |   cout<<counter<<endl;
      |                       ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

def nyu():
    num1= input()
    num2= input()
    num3= input()
    num4= input()

    num1 = int(num1)
    num2 = int(num2)
    num3 = int(num3)
    num4 = int(num4)

    #num2 = list(map(int,input().split()))
    #num2 = int(num2)
    return num1,num2,num3,num4


def check(A,B,C,X):
    cnt = 0

    for a in range(A+1):
        for b in range(B+1):
            for c in range(C+1):
                sum = 500*a+100*b+50*c
                if X==sum :
                 cnt +=1
    print(cnt)            
            
             

A,B,C,X = nyu()
check(A,B,C,X)

Compiler output:
a.cc:12:6: error: invalid preprocessing directive #num2
   12 |     #num2 = list(map(int,input().split()))
      |      ^~~~
a.cc:13:6: error: invalid preprocessing directive #num2
   13 |     #num2 = int(num2)
      |      ^~~~
a.cc:1:1: error: 'def' does not name a type
    1 | def nyu():
      | ^~~
Language: C++

#include <bits/stdc++.h>

using namespace std;
 
int main() {

int A, B, C, X;
cin >> A >> B >> C >> X;

int count = 0;

    for (int a = 0; a < A; a++)
    {
        for (int b = 0; b < B; b++)
        {
            for (int c = 0; c < C; c++)
            {
                total = 500 * a + 100 * b + 50 + c;
                
                if (total == X)
                {
                    count++;
                }
                
            }
            
        }
        
    }

cout << count << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:17: error: 'total' was not declared in this scope
   18 |                 total = 500 * a + 100 * b + 50 + c;
      |                 ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
 
  int A, B, C, X;
  cin >> A >> B >> C >> X;
  int res = 0;
 for (int a = 0; a <= N; a++){
  for (int b = 0; b <= N; b++){
	for (int c = 0; c <= N; c++){
 	 int total = 500*a + 100*b + 50*c;
     if(total==X) res++;
   }
  }
 }
  cout << res << endl;
  
   
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:23: error: 'N' was not declared in this scope
    9 |  for (int a = 0; a <= N; a++){
      |                       ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main(){
    int a,b,c,x;
    cin >> a >> b >> c >> x;
    int ans = 0;
    for (int i = 0; i <= a; i++){
        for (int j = 0; j <= b; j++){
            for (int k = 0;; k <= c; k++){
                int d = 500*i + 100*j + 50*k;
                if (d == x){
                    ans++;
                }
            }
        }
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:36: error: expected ')' before ';' token
   10 |             for (int k = 0;; k <= c; k++){
      |                 ~                  ^
      |                                    )
a.cc:10:38: error: 'k' was not declared in this scope
   10 |             for (int k = 0;; k <= c; k++){
      |                                      ^
Language: C++

#include<cstdio>
int a,b,c,i,j,n,s;
int main(int argc, char **argv){
    std::cin>>a>>b>>c>>n;
    for (i=0;i<=a;i++)
     for (j=0;j<=b;j++)
      if ((n-i*500-j*100>=0)&&(n-i*500-j*100<=c*50)) ++s;
    printf("%d\n",s);
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:4:10: error: 'cin' is not a member of 'std'
    4 |     std::cin>>a>>b>>c>>n;
      |          ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include<cstdio>
  +++ |+#include <iostream>
    2 | int a,b,c,i,j,n,s;
Language: C++

#include<cstdio>
int a,b,c,i,j,n,s;
int main(int argc, cahr **argv){
    std::cin>>a>>b>>c>>n;
    for (i=0;i<=a;i++)
     for (j=0;j<=b;j++)
      if ((n-i*500-j*100>=0)&&(n-i*500-j*100<=c*50)) ++s;
    printf("%d\n",s);
}

Compiler output:
a.cc:3:20: error: 'cahr' has not been declared
    3 | int main(int argc, cahr **argv){
      |                    ^~~~
a.cc:3:5: warning: second argument of 'int main(int, int**)' should be 'char **' [-Wmain]
    3 | int main(int argc, cahr **argv){
      |     ^~~~
a.cc: In function 'int main(int, int**)':
a.cc:4:10: error: 'cin' is not a member of 'std'
    4 |     std::cin>>a>>b>>c>>n;
      |          ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include<cstdio>
  +++ |+#include <iostream>
    2 | int a,b,c,i,j,n,s;
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,C,X;
  cin >>A>>B>>C>>X;
  
  int count = 0;
 　for(int i = 0;i < A;i++){
    for(int j = 0;j < B;j++){
      for(int k = 0;k < C;k++){
        int total = A*i+B*j+C*k;
        if(total == X) count++;
         }
       }
    }
  
  cout << count << endl;
} 

Compiler output:
a.cc:9:2: error: extended character 　 is not valid in an identifier
    9 |  　for(int i = 0;i < A;i++){
      |  ^
a.cc: In function 'int main()':
a.cc:9:8: error: expected primary-expression before 'int'
    9 |  　for(int i = 0;i < A;i++){
      |        ^~~
a.cc:9:18: error: 'i' was not declared in this scope
    9 |  　for(int i = 0;i < A;i++){
      |                  ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int A, B, C, X, i=0;
  cin >> A >> B >> C >> X;
  for(int A1=0;A1<=A;A1++)
    for(int B1=0;B1<=B;B1++)
      for(int C1=C;C1>=0:C1--){
        if(A1*500+B1*100+C1*50 < X)
          break;
        if(A1*500+B1*100+C1*50 == X){
          i++;
          break;
        }
      }
  cout << i << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:20: warning: range-based 'for' loops with initializer only available with '-std=c++20' or '-std=gnu++20' [-Wc++20-extensions]
    8 |       for(int C1=C;C1>=0:C1--){
      |                    ^~
a.cc:8:25: error: expected ';' before ':' token
    8 |       for(int C1=C;C1>=0:C1--){
      |                         ^
      |                         ;
a.cc:17:1: error: expected primary-expression before '}' token
   17 | }
      | ^
a.cc:16:21: error: expected ')' before '}' token
   16 |   cout << i << endl;
      |                     ^
      |                     )
   17 | }
      | ~                    
a.cc:8:10: note: to match this '('
    8 |       for(int C1=C;C1>=0:C1--){
      |          ^
a.cc:17:1: error: expected primary-expression before '}' token
   17 | }
      | ^
Language: C++

#include<iostream>
#include<string>
using namespace std;

int main(){
    int a,b,c,x;
    cin >> a >> b >> c >> x;
    int res = 0;
    for(int i =0; i <= a;i++){
        for(int j=0; j<=b;j++){
            for(int k=0; k<= c; k++){
                int total = 500*a + 100*b + 50*c;
                if(total == x) ++res;
            }
        }
    }
    cot << res << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:5: error: 'cot' was not declared in this scope
   17 |     cot << res << endl;
      |     ^~~
Language: C

#include <stdio.h>
#include <math.h>
#include <iostream>
#include <algorithm>
#include <vector>
#include <numeric>
#include <string>
#include <map>
using namespace std;
typedef long long int lli;
#define urept(soeji, start, n) for (int soeji = start; soeji < n; soeji++)
#define drept(soeji, start, n) for (int soeji = start; soeji > n; soeji--)
int main(void)
{
    int count = 0;
    int A, B, C, X;
    cin >> A >> B >> C >> X;
    for (int i = 0; i <= A; i++)
    {
        for (int j = 0; j <= B; j++)
        {
            for (int k = 0; k <= C; k++)
            {
                if (500 * i + 100 * j + 50 * k == X)
                {
                    count++;
                }
            }
        }
    }
    cout << count << endl;
    return 0;
}

Compiler output:
main.c:3:10: fatal error: iostream: No such file or directory
    3 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
int main()
{
	int A, B, C, X;
	cin >> A >> B >> C >> X;
	int res = 0;
	for (int a = 0; a <= A; ++a)
	{
		for (int b = 0; b <= B; b++)
		{
			for (int c = 0; c <= C; c++)
			{
				int total = 500 * a + 100 * b + 50 * c;
				if (total == X) ++res;
			}
		}
	}
	cout << res << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         cin >> A >> B >> C >> 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
      |                  ^~~
a.cc:18:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   18 |         cout << res << 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:18:24: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   18 |         cout << res << 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)
      |     ^~~~
Language: Java


public class Main {
    public static void main(String[] args) {
      Scanner scan = new Scanner(System.in);
      int a =  scan.nextInt();
      int b =  scan.nextInt();
      int c =  scan.nextInt();
      int x =  scan.nextInt();
      int count;

      for(int i=0;i<a;i++){
        for(int j=0;j<b;j++){
          for(int k=0;k<c+k++){
            int sum = 500*i+100*j+50*k;
            if(sum==n)
            count++;
          }
        }
      }
      System.out.println(count);
      scan.close();
      
  }
}


Compiler output:
Main.java:13: error: ';' expected
          for(int k=0;k<c+k++){
                             ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main()
{
  int A, B, C, X;
  int count = 0;
  cin >> A, B, C, X;
  for (int a = 0; a <= A; a++)
  {
    for (int b = 0; b <= B; b++)
    {
      for (int c = 0; c <= C; c++)
      {
        int total_price = 500 * a + 100 * b + 50 * c;
        if (total_price == X)
          count++;
      }
    }
  }
  cout << total_price << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:11: error: 'total_price' was not declared in this scope
   21 |   cout << total_price << endl;
      |           ^~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main()
{
  int A, B, C, X;
  int count = 0;
  cin >> A, B, C, X;
  for (int a = 0; i <= A; a++)
  {
    for (int b = 0; j <= B; b++)
    {
      for (int c = 0; k <= C; c++)
      {
        int total_price = 500 * a + 100 * b + 50 * c;
        if (total_price == X)
          count++;
      }
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:19: error: 'i' was not declared in this scope
    9 |   for (int a = 0; i <= A; a++)
      |                   ^
a.cc:11:21: error: 'j' was not declared in this scope
   11 |     for (int b = 0; j <= B; b++)
      |                     ^
a.cc:13:23: error: 'k' was not declared in this scope
   13 |       for (int c = 0; k <= C; c++)
      |                       ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main()
{
  int A, B, C, X;
  int count = 0;
  cin >> A, B, C, X;
  for (int i = 0; i <= A; i++)
  {
    for (int j = 0; j <= B; j++)
    {
      for (int k = 0; k <= C; k++)
      {
        int total_price = 500 * a + 100 * b + 50 * c;
        if (total_price == X)
          count++;
      }
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:33: error: 'a' was not declared in this scope
   15 |         int total_price = 500 * a + 100 * b + 50 * c;
      |                                 ^
a.cc:15:43: error: 'b' was not declared in this scope
   15 |         int total_price = 500 * a + 100 * b + 50 * c;
      |                                           ^
a.cc:15:52: error: 'c' was not declared in this scope
   15 |         int total_price = 500 * a + 100 * b + 50 * c;
      |                                                    ^
Language: C++

#include<cstdio>
int a,b,c,t=0,n,ans;
int main()
{
    scanf("%d%d%d%d",&a,&b,&c,&n);
    for(;t<=a;t++)
    {
    	for(s=0;s<=b;s++)
    	{
      		if((n-t*500-s*100>=0)&&(n-t*500-s*100<=c*50))
      		{
			  	ans++;
			}
      	}
    }
    printf("%d",ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: 's' was not declared in this scope
    8 |         for(s=0;s<=b;s++)
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int A,B,C,X;
  cin >> A >> B >> C >> X;
  
  int count=0;
  for(x=0; x<A; x++){
    for(y=0; y<B; y++){
      for(z=0; z<C; z++){
        if((A*500 + B+100 + C*50) == X){
          count++;
        }
      }
    }
  }
  cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:7: error: 'x' was not declared in this scope
    9 |   for(x=0; x<A; x++){
      |       ^
a.cc:10:9: error: 'y' was not declared in this scope
   10 |     for(y=0; y<B; y++){
      |         ^
a.cc:11:11: error: 'z' was not declared in this scope
   11 |       for(z=0; z<C; z++){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
typedef long long ll;
int main()	{
  int a,b,c,x;
  int p=0;
  cin>>a>>b>>c>>x;
  for(i,a){
    for(j,b){
      for(k,c){
        int sum=500*a+100*b+50*c;
        if(sum==x)p++;
      }
    }
  }
  cout<<p<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:7: error: 'i' was not declared in this scope
   11 |   for(i,a){
      |       ^
a.cc:20:1: error: expected primary-expression before '}' token
   20 | }
      | ^
a.cc:19:17: error: expected ')' before '}' token
   19 |   cout<<p<<endl;
      |                 ^
      |                 )
   20 | }
      | ~                
a.cc:11:6: note: to match this '('
   11 |   for(i,a){
      |      ^
a.cc:20:1: error: expected primary-expression before '}' token
   20 | }
      | ^
Language: C++

#define all(a) a.begin(),a.end()
using namespace std;
using ll = long long;
using P = pair<int,int>;

int main() {
    int a,b,c,x;
    cin >> a >> b >> c >> x;
    int ans = 0;
    int as = 0;
    while(as*500 <= x && as <= a) {
        int rem = x-as*500;
        int bs = 0;
        while(bs*100 <= rem && bs <= b) {
            int rem2 = rem-bs*100;
            if(rem2/50 <= c) ans++;
            bs++;
        }
        as++;
    }
    cout << ans << endl;
}

Compiler output:
a.cc:4:11: error: 'pair' does not name a type
    4 | using P = pair<int,int>;
      |           ^~~~
a.cc: In function 'int main()':
a.cc:8:5: error: 'cin' was not declared in this scope
    8 |     cin >> a >> b >> c >> x;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #define all(a) a.begin(),a.end()
a.cc:21:5: error: 'cout' was not declared in this scope
   21 |     cout << ans << endl;
      |     ^~~~
a.cc:21:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:21:20: error: 'endl' was not declared in this scope
   21 |     cout << ans << endl;
      |                    ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #define all(a) a.begin(),a.end()
Language: C++

A = int(input())
B = int(input())
C = int(input())
X = int(input())

ans = 0

for i in range(A+1):
    a = i*500
    for j in range(B+1):
        b = j*100
        for k in range(C+1):
            c = k*50
            if(a+b+c == X):
                ans += 1
print(ans)

Compiler output:
a.cc:1:1: error: 'A' does not name a type
    1 | A = int(input())
      | ^
Language: C++

//改良版
#include <iostream>
using namespace std;
int main(void){
    // Your code here!
    int a,b,c,x;
    scanf("%d%d%d%d", &a, &b, &c, &x);
    int ans = 0;
    for(int i=0;i<=a;i++){
      for(int j=0;j<=b;j++){
        for(int k=0;k<=c;k++){
          int tmp = 500*i + 100*j + 50*k;
          if (tmp==x) ans++; 
        }   
      }    
    }
    cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: 'count' was not declared in this scope
   17 |     cout << count << endl;
      |             ^~~~~
Language: C++

//改良版
#include <iostream>
using namespace std;
int main(void){
    // Your code here!
    int a,b,c,x;
    scanf("%d%d%d%d", &a, &b, &c, &x);
    int ans = 0;
    for(int i=0;i<=a;i++){
      for(int j=0;j<=b;j++){
        for(int k=0;k<=c;k++){
          int tmp = 500*i + 100*j + 50*k
          if (tmp==x) ans++; 
          }
        }   
      }    
    }
    cout << count << endl;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:11: error: expected ',' or ';' before 'if'
   13 |           if (tmp==x) ans++;
      |           ^~
a.cc: At global scope:
a.cc:18:5: error: 'cout' does not name a type
   18 |     cout << count << endl;
      |     ^~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^