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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: 'i' was not declared in this scope
    8 |     for (i=0; i <= a && 500*i<=x; i++)
      |          ^
a.cc:10:14: error: 'j' was not declared in this scope
   10 |         for (j=0; j <= b && 100*j+500*i<=x; j++)
      |              ^
a.cc:12:18: error: 'k' was not declared in this scope
   12 |             for (k=0; k <= c && 50*k+100*j+500*i<=x; k++)
      |                  ^
Language: C++

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

int main(){
    vector<int> coins(3);
    for(int i = 0; i < 3; ++i) cin >> coins[i];

    vector<int> amounts
    for(int i = 0; i < coins[0]; ++i){
        for(int j = 0; i < coins[1]; ++j){
            for(int k = 0; k < coins[2]; ++k){
                amounts.push_back(500*(1 + i) + 100 * (1 + j) + 50 * (1 + k));
            }
        }
    }

    int target;
    cin >> target;

    cout << count(amount.begin(), amount.end(), target) << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: expected initializer before 'for'
   10 |     for(int i = 0; i < coins[0]; ++i){
      |     ^~~
a.cc:10:20: error: 'i' was not declared in this scope
   10 |     for(int i = 0; i < coins[0]; ++i){
      |                    ^
a.cc:21:19: error: 'amount' was not declared in this scope
   21 |     cout << count(amount.begin(), amount.end(), target) << endl;
      |                   ^~~~~~
a.cc:21:13: error: 'count' was not declared in this scope
   21 |     cout << count(amount.begin(), amount.end(), target) << endl;
      |             ^~~~~
Language: C++

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

int main(){
    vector<int> coins(3);
    for(int i = 0; i < 3; ++i) cin >> coins[i];

    vector<int> amounts()
    for(int i = 0; i < coins[0]; ++i){
        for(int j = 0; i < coins[1]; ++j){
            for(int k = 0; k < coins[2]; ++k){
                amounts.push_back(500*(1 + i) + 100 * (1 + j) + 50 * (1 + k));
            }
        }
    }

    int target;
    cin >> target;

    cout << count(amount.begin(), amount.end(), target) << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:24: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
    9 |     vector<int> amounts()
      |                        ^~
a.cc:9:24: note: remove parentheses to default-initialize a variable
    9 |     vector<int> amounts()
      |                        ^~
      |                        --
a.cc:10:5: error: expected initializer before 'for'
   10 |     for(int i = 0; i < coins[0]; ++i){
      |     ^~~
a.cc:10:20: error: 'i' was not declared in this scope
   10 |     for(int i = 0; i < coins[0]; ++i){
      |                    ^
a.cc:21:19: error: 'amount' was not declared in this scope
   21 |     cout << count(amount.begin(), amount.end(), target) << endl;
      |                   ^~~~~~
a.cc:21:13: error: 'count' was not declared in this scope
   21 |     cout << count(amount.begin(), amount.end(), target) << endl;
      |             ^~~~~
Language: C

#include<stdio.h>

int main(){
  int A,B,C;
  int N;
  
  scanf("%d",&A);
  scanf("%d",&B);
  scanf("%d",&C);
  scanf("%d",&N);
  int p=0;
  int i,j,k;
  for(i=0,i<=A;i++){
    for(j=0;j<=B;j++){
      for(k=0;k<=C;k++){
        if(N == i*500+j*100+k*50)
          p++;
      }
    }
  }
  
  printf("%d\n",p);
  return 0;
}
  


Compiler output:
main.c: In function 'main':
main.c:13:19: error: expected ';' before ')' token
   13 |   for(i=0,i<=A;i++){
      |                   ^
      |                   ;
Language: C

#include<stdio.h>

int main(){
  int A,B,C;
  int N;
  
  scanf("%d",&A);
  scanf("%d",&B);
  scanf("%d",&C);
  scanf("%d",&N);
  int p=0;
  int i,j,k;
  for(i=0,i<=A;i++){
    for(j=0;j<=B;j++){
      for(k=0;k<=C;k++){
        if(N == i*500+j*100+k*50)
          p++;
      }
    }
  }
  
  printf("%d\n",p);
  return 0
}
  

Compiler output:
main.c: In function 'main':
main.c:13:19: error: expected ';' before ')' token
   13 |   for(i=0,i<=A;i++){
      |                   ^
      |                   ;
main.c:23:11: error: expected ';' before '}' token
   23 |   return 0
      |           ^
      |           ;
   24 | }
      | ~
Language: C

a, b, c, x = int(raw_input()), int(raw_input()), int(raw_input()), int(raw_input())
def calc(a, b, c, x, m) :
    if not x : 
        return 1

    result = 0
    if m >= 500 and x >= 500 and a :
        result += calc(a - 1, b, c, x - 500, 500)
    if m >= 100 and x >= 100 and b :
        result += calc(a, b - 1, c, x - 100, 100)
    if x >= 50 and c:
        result += calc(a, b, c - 1, x - 50, 50)
    
    return result


print calc(a, b, c, x, x)





Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | a, b, c, x = int(raw_input()), int(raw_input()), int(raw_input()), int(raw_input())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:4: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
    1 | a, b, c, x = int(raw_input()), int(raw_input()), int(raw_input()), int(raw_input())
      |    ^
main.c:1:7: error: type defaults to 'int' in declaration of 'c' [-Wimplicit-int]
    1 | a, b, c, x = int(raw_input()), int(raw_input()), int(raw_input()), int(raw_input())
      |       ^
main.c:1:10: error: type defaults to 'int' in declaration of 'x' [-Wimplicit-int]
    1 | a, b, c, x = int(raw_input()), int(raw_input()), int(raw_input()), int(raw_input())
      |          ^
main.c:1:14: error: expected expression before 'int'
    1 | a, b, c, x = int(raw_input()), int(raw_input()), int(raw_input()), int(raw_input())
      |              ^~~
Language: C++

#include<iostream>
using namespace std;

int main(){
  int A,B,C,X;
  cin>> A>>B>>C>>X;
  int pt =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*i+100*j+50*k;
        if(total == X)pt++;
      }
    }
  }
           
       cout << pt<< endl;
        return 0;
      }


Compiler output:
a.cc: In function 'int main()':
a.cc:8:21: error: expected primary-expression before '<' token
    8 |   for(int i = 0; i =< A; i++){
      |                     ^
a.cc:9:23: error: expected primary-expression before '<' token
    9 |     for(int j = 0; j =< B; j++){
      |                       ^
a.cc:10:25: error: expected primary-expression before '<' token
   10 |       for(int k = 0; k =< C; k++){
      |                         ^
Language: C++

#include<iostream>
using namespace std;

int main(){
  int a, b, c, x;
  cin >> a >> b >> c >> x;

  int sum = a * 500 + b * 100 + 50 * c;
  int count = 0;
  int an = 500 * a;
  int bn = 100 * b;
  int cn = 50 * c;
  
  if(sum < x){
    cout << 0 << endl;
    return 0;
  } else if(sum == x){
    cout << 1 << endl;
    return 0;
  } else {
    if(an <= x){
      for(int i = 0; i <= b; i++){
        if(x - an - 100 * i < 0){
          break;
        }
		for(int j = 0; j <= c; j++){
          int judge = x - an - 100 * i - 50 * j;
          if(judge == 0){
            count++;
          } else if(judge > x){
            break;
          }
        }
    if(bn <= x){
      for(int i = 0; i <= a; i++){
        if(x - bn - 500 * i < 0){
          break;
        }
		for(int j = 0; j <= c; j++){
          int judge = x - bn - 500 * i - 50 * j;
          if(judge == 0){
            count++;
          } else if(judge > x){
            break;
          }
        }
      }
    }
    if(cn <= x){
      for(int i = 0; i <= a; i++){
        if(x - cn - 500 * i < 0){
          break;
        }
		for(int j = 0; j <= b; j++){
          int judge = x - cn - 500 * i - 100 * j;
          if(judge == 0){
            count++;
          } else if(judge > x){
            break;
          }
        }
      }
    }
  }
 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:67:2: error: expected '}' at end of input
   67 | }
      |  ^
a.cc:20:10: note: to match this '{'
   20 |   } else {
      |          ^
a.cc:67:2: error: expected '}' at end of input
   67 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;

int main(){
  int a, b, c, x;
  cin >> a >> b >> c >> x;

  int sum = a * 500 + b * 100 + 50 * c;
  int count = 0;
  int an = 500 * a;
  int bn = 100 * b;
  int cn = 50 * c;
  
  if(sum < x){
    cout << 0 << endl;
    return 0;
  } else if(sum == x){
    cout << 1 << endl;
    return 0;
  } else {
    if(an <= x){
      for(int i = 0; i <= b; i++){
        if(x - an - 100 * i < 0){
          break;
        }
		for(int j = 0; j <= c; j++){
          int judge = x - an - 100 * i - 50 * j;
          if(judge == 0){
            count++;
          } else if(judge > x){
            break;
          }
        }
    if(bn <= x){
      for(int i = 0; i <= a; i++){
        if(x - bn - 500 * i < 0){
          break;
        }
		for(int j = 0; j <= c; j++){
          int judge = x - bn - 500 * i - 50 * j;
          if(judge == 0){
            count++;
          } else if(judge > x){
            break;
          }
        }
      }
    }
    if(cn <= x){
      for(int i = 0; i <= a; i++){
        if(x - cn - 500 * i < 0){
          break;
        }
		for(int j = 0; j <= b; j++){
          int judge = x - cn - 500 * i - 100 * j;
          if(judge == 0){
            count++;
          } else if(judge > x){
            break;
          }
        }
      }
    }
 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:66:2: error: expected '}' at end of input
   66 | }
      |  ^
a.cc:21:16: note: to match this '{'
   21 |     if(an <= x){
      |                ^
a.cc:66:2: error: expected '}' at end of input
   66 | }
      |  ^
a.cc:20:10: note: to match this '{'
   20 |   } else {
      |          ^
a.cc:66:2: error: expected '}' at end of input
   66 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<iostream>
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++){
        int total = 500*a+100*b+50*c;
        if(total==X) count++;
      }
    }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:4: error: expected '}' at end of input
   16 |   }
      |    ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C

#include<stdio.h>

int main(){
  int A, B, C, Xc50, count = 0;
  
  scanf("%d %d %d %d", &A, &B, &C, &X);
  
  if(X%50 != 0 || (X/50%2 == 1 && C == 0)){
    printf("0\n");
    return 0;
  } 
  
  c50 = X/50;
  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 == c50){
          count++;
        }
      }
    }
  }
  
  printf("%d\n", count);
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:37: error: 'X' undeclared (first use in this function)
    6 |   scanf("%d %d %d %d", &A, &B, &C, &X);
      |                                     ^
main.c:6:37: note: each undeclared identifier is reported only once for each function it appears in
main.c:13:3: error: 'c50' undeclared (first use in this function); did you mean 'Xc50'?
   13 |   c50 = X/50;
      |   ^~~
      |   Xc50
Language: C++

#include<iostream>
#include<string>
#include<algorithm>
#include <stdio.h>
#include<iostream>
#include<cmath>
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 sum = 500*i+100*j+50*k;
        if(x==sum) count++;
  }
}
}
cout <<count<<endl;
}


Compiler output:
a.cc:9:1: error: extended character 　 is not valid in an identifier
    9 | 　int a,b,c,x;
      | ^
a.cc: In function 'int main()':
a.cc:9:1: error: '\U00003000int' was not declared in this scope
    9 | 　int a,b,c,x;
      | ^~~~~
a.cc:10:9: error: 'a' was not declared in this scope
   10 |   cin >>a>>b>>c>>x;
      |         ^
a.cc:10:12: error: 'b' was not declared in this scope
   10 |   cin >>a>>b>>c>>x;
      |            ^
a.cc:10:15: error: 'c' was not declared in this scope
   10 |   cin >>a>>b>>c>>x;
      |               ^
a.cc:10:18: error: 'x' was not declared in this scope
   10 |   cin >>a>>b>>c>>x;
      |                  ^
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=; i<=a; i++){
    for(int j=0; j<=b; j++){
      for(int k=0; k<=c; k++){
        if(500*a+100*b+50*c == x)
          ans++;
      }
    }
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:13: error: expected primary-expression before ';' token
    6 |   for(int i=; i<=a; i++){
      |             ^
Language: C++

#include <iostream>
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++) {
        if (500*i + 100*j + 50*k == X) res++;
      }
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: expected initializer before 'cin'
    6 |   cin >> A >> B >> C >> X;
      |   ^~~
a.cc:11:37: error: 'X' was not declared in this scope
   11 |         if (500*i + 100*j + 50*k == X) res++;
      |                                     ^
Language: C++

#include <iostream>
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; i++) {
        if (500*i + 100*j + 50*k == X) res++;
      }
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: expected initializer before 'cin'
    6 |   cin >> A >> B >> C >> X;
      |   ^~~
a.cc:11:37: error: 'X' was not declared in this scope
   11 |         if (500*i + 100*j + 50*k == X) res++;
      |                                     ^
Language: C++

#include<iostream>
using namespace std;


int main(){
  // 整数の入力
  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++){
      tmp = 500*A+100*B+50*C;
      if(tmp == X)count++;
    }

  }

}


  cout<<count<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:7: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   14 |       tmp = 500*A+100*B+50*C;
      |       ^~~
      |       tm
Language: C++

#include<iostream>
using namespace std;


int main(){
  // 整数の入力
  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++){
      tmp = 500*A+100*B+50*C;
      if(tmp == X)count++;
    }

  }

}


  cout<<count<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: 'A' was not declared in this scope
    7 |   cin>>A>>B >> C>> X;
      |        ^
a.cc:7:11: error: 'B' was not declared in this scope
    7 |   cin>>A>>B >> C>> X;
      |           ^
a.cc:7:16: error: 'C' was not declared in this scope
    7 |   cin>>A>>B >> C>> X;
      |                ^
a.cc:7:20: error: 'X' was not declared in this scope
    7 |   cin>>A>>B >> C>> X;
      |                    ^
a.cc:13:7: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   13 |       tmp = 500*A+100*B+50*C;
      |       ^~~
      |       tm
Language: C++

#include <iostream>
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++){
        if(500*i+100*j+50*k==x){
          count++;
        }
      }
    }
  }
  cout << count << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:11: error: 'count' was not declared in this scope
   12 |           count++;
      |           ^~~~~
a.cc:17:11: error: 'count' was not declared in this scope
   17 |   cout << count << endl;
      |           ^~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

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


Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: expected ',' or ';' before 'for'
   10 |   for (int i = 0; i <= A; i++)
      |   ^~~
a.cc:10:19: error: 'i' was not declared in this scope
   10 |   for (int i = 0; i <= A; i++)
      |                   ^
a.cc:11:25: error: 'j' was not declared in this scope
   11 |         for (int j = 0; j <= B; j++)
      |                         ^
a.cc:12:23: error: 'k' was not declared in this scope
   12 |       for (int k = 0; k <= C; k++)
      |                       ^
Language: C++

#include <utils/stdc++.h>

using namespace std;

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

Compiler output:
a.cc:1:10: fatal error: utils/stdc++.h: No such file or directory
    1 | #include <utils/stdc++.h>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

#define FOR(i, a, b)   for(int i = (a); i < (b); ++i)
#define RFOR(i, a, b)  for(int i = (a); i > (b); --i)

typedef long long ll;

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

    int ans = 0;

    
    for(int j = 0; i <= A; j++){
        for(int i = 0; i <= B; i++){
            for(int k = 0; i <= C; k++){
                int total = A*500+B*100+C*50;
                if(total == x) ans++;
            }
        }
    }
    cout << ans << endl;
    
}



Compiler output:
a.cc: In function 'int main()':
a.cc:19:20: error: 'i' was not declared in this scope
   19 |     for(int j = 0; i <= A; j++){
      |                    ^
Language: C++

#include <iostream>

int main()
{
  int A, B, C, X;
  std::cin >> A >> B >> C >> X;
  int ans = 0;

  for ( int i = 0; i <= A; i++ ) {
    for ( int j = 0; j <= B; j++ ) {
      int total = i * 500 + j * 100;
      int res = X - total;
      if ( res < 0 ) {
        break;
      }
      if ( res % 50 == 0 && res / 50 <= C ) {
        ans++;
      }
    }
  }

  std::cout << ans << std::endl;
  return 0;
}
        std::cout << ans << std::endl;
        return 0;


Compiler output:
a.cc:25:14: error: 'cout' in namespace 'std' does not name a type
   25 |         std::cout << ans << std::endl;
      |              ^~~~
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:26:9: error: expected unqualified-id before 'return'
   26 |         return 0;
      |         ^~~~~~
Language: C++

#include <iostream>
using namespace std;
int main(){
  int a,b,c,x;
  int d=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++){
        if(500*i+100*j+50*k=x)
          d++;
      }
    }
  }
  cout<<d<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:23: error: lvalue required as left operand of assignment
   10 |         if(500*i+100*j+50*k=x)
      |            ~~~~~~~~~~~^~~~~
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<=a;i++){
      for(int m=0;m<=a;i++){
        int c=i*500+j*100+m*50;
        if(x==c)
          ans++;
        }
      }
    }
  cout<<ans<<endl;
}


Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
    5 |   cin>>a>>b>>c>>x;
      |   ^~~
a.cc:16:3: error: 'cout' was not declared in this scope
   16 |   cout<<ans<<endl;
      |   ^~~~
a.cc:16:14: error: 'endl' was not declared in this scope
   16 |   cout<<ans<<endl;
      |              ^~~~
Language: C++

#include<cstdio>
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<=a;i++){
      for(int m=0;m<=a;i++){
        int c=i*500+j*100+m*50;
        if(x==c)
          ans++;
        }
      }
    }
  cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
    5 |   cin>>a>>b>>c>>x;
      |   ^~~
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 | using namespace std;
a.cc:16:3: error: 'cout' was not declared in this scope
   16 |   cout<<ans<<endl;
      |   ^~~~
a.cc:16:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:16:14: error: 'endl' was not declared in this scope
   16 |   cout<<ans<<endl;
      |              ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include<cstdio>
  +++ |+#include <ostream>
    2 | using namespace std;
Language: C

#include <stdio.h>
#include <string.h>

int main(void)
{

int A,B,C,X;
scanf("%d %d %d %d",&A,&B,&C,&X);
int a,b,c,ans=0;
  for(a=0;a<=A;a++){
  	for(b=0;b<=B;b++){
  		for(c=0;c<=C,c++){
  			if(a*500+b*100+c*50==X){
  				ans++;
  			}
  		}
  	}
  }
  printf("%d\n",ans);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:33: error: expected ';' before ')' token
   12 |                 for(c=0;c<=C,c++){
      |                                 ^
      |                                 ;
Language: C

#include <bits/stdc++.h>
  using namespace std;
#define ll long long
#define fw(p) for(int w=0;w<(p);w++)
#define fx(p) for(int x=0;x<(p);x++)
#define fy(p) for(int y=0;y<(p);y++)
#define fz(p) for(int z=0;z<(p);z++)
#define fyg(p,g) for(int y=(g);y<(p);y++)
#define fzg(p,g) for(int z=(g);z<(p);z++)
#define ce(d) cout<<d<<endl;
#define vecp(p) int aa;cin>>aa;(p).push_back(aa);
#define vecpl(p) long long aa;cin>>aa;(p).push_back(aa);
#define vecps(p) string aa;cin>>aa;(p).push_back(aa);
#define vecp2(p) int ab;cin>>ab;(p).push_back(ab);
#define vecpl2(p) long long ab;cin>>ab;(p).push_back(ab);
#define vecps2(p) string ab;cin>>ab;(p).push_back(ab);
#define set0(k,n) for(int nn=0;nn<(n);nn++){ (k).push_back(0); }
#define sorts(c) sort((c).begin(),(c).end());
#define reverses(c) reverse((c).begin(),(c).end());
#define vec(b) vector<int> (b);
#define vecl(b) vector<long long> (b);
#define vecs(b) vector<string> (b);
#define vecsize(b,size) vector<int> (b)((size));
#define pb(b,a) (b).push_back((a));
#define doublece(a,b) cout<<(a)<<' '<<(b)<<endl;
#define pairs(s) vector<pair<int,int>> (s);
#define pairsl(s) vector<pair<ll,ll>> (s);
#define pairss(s) vector<pair<string,string>> (s);
#define pairsp(s) int aa,bb;cin>>aa>>bb;(s).push_back(make_pair(aa,bb));
#define pairspl(s) int aa,bb;cin>>aa>>bb;(s).push_back(make_pair(aa,bb));
#define pairsps(s) int aa,bb;cin>>aa>>bb;(s).push_back(make_pair(aa,bb));
#define pairsREV(s) (s).push_back(make_pair(bb,aa));
#define pairslREV(s) (s).push_back(make_pair(bb,aa));
#define pairssREV(s) (s).push_back(make_pair(bb,aa));
#define MOD 1000000007

int main() {
	
int A,B,C,X;
cin>>A>>B>>C>>X;
int ans=0;
fx(A+1){
	fy(B+1){
		fz(C+1){
			if(500*A+100*B+50*C==X){
				ans++;
			}
		}
	}
}
ce(ans)
}


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
  using namespace std;
#define ll long long
#define fw(p) for(int w=0;w<(p);w++)
#define fx(p) for(int x=0;x<(p);x++)
#define fy(p) for(int y=0;y<(p);y++)
#define fz(p) for(int z=0;z<(p);z++)
#define fyg(p,g) for(int y=(g);y<(p);y++)
#define fzg(p,g) for(int z=(g);z<(p);z++)
#define ce(d) cout<<d<<endl;
#define vecp(p) int aa;cin>>aa;(p).push_back(aa);
#define vecpl(p) long long aa;cin>>aa;(p).push_back(aa);
#define vecps(p) string aa;cin>>aa;(p).push_back(aa);
#define vecp2(p) int ab;cin>>ab;(p).push_back(ab);
#define vecpl2(p) long long ab;cin>>ab;(p).push_back(ab);
#define vecps2(p) string ab;cin>>ab;(p).push_back(ab);
#define set0(k,n) for(int nn=0;nn<(n);nn++){ (k).push_back(0); }
#define sorts(c) sort((c).begin(),(c).end());
#define reverses(c) reverse((c).begin(),(c).end());
#define vec(b) vector<int> (b);
#define vecl(b) vector<long long> (b);
#define vecs(b) vector<string> (b);
#define vecsize(b,size) vector<int> (b)((size));
#define pb(b,a) (b).push_back((a));
#define doublece(a,b) cout<<(a)<<' '<<(b)<<endl;
#define pairs(s) vector<pair<int,int>> (s);
#define pairsl(s) vector<pair<ll,ll>> (s);
#define pairss(s) vector<pair<string,string>> (s);
#define pairsp(s) int aa,bb;cin>>aa>>bb;(s).push_back(make_pair(aa,bb));
#define pairspl(s) int aa,bb;cin>>aa>>bb;(s).push_back(make_pair(aa,bb));
#define pairsps(s) int aa,bb;cin>>aa>>bb;(s).push_back(make_pair(aa,bb));
#define pairsREV(s) (s).push_back(make_pair(bb,aa));
#define pairslREV(s) (s).push_back(make_pair(bb,aa));
#define pairssREV(s) (s).push_back(make_pair(bb,aa));
#define MOD 1000000007

int main() {
	
int A,B,C,X;
cin>>A>>B>>C>>X;
int ans=0;
fx(A+1){
	fy(B+1){
		fz(C+1){
			if(500*A+100*B+50*C==X){
				ans++;
			}
		}
	}
}
ce(ans)
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
 
using namespace std;
int main(void)
{
    // 整数の入力
    int a, b, c;
    cin >> a; //500 yen
    cin >> b; //100 yen
    cin >> c; //50 yen
 
    int x;
    cin >> x; //target
 
    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 << i << " " << j << " " << k << endl;
                }
            }
        }
    }
 
    cout << counter << endl;
 
    return 0;
}
#include<iostream>

using namespace std;
int main(void)
{
    // 整数の入力
    int a, b, c;
    cin >> a; //500 yen
    cin >> b; //100 yen
    cin >> c; //50 yen

    int x;
    cin >> x; //target

    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 << i << " " << j << " " << k << endl;
                }
            }
        }
    }

    cout << counter << endl;

    return 0;
}


Compiler output:
a.cc:35:5: error: redefinition of 'int main()'
   35 | int main(void)
      |     ^~~~
a.cc:4:5: note: 'int main()' previously defined here
    4 | int main(void)
      |     ^~~~
Language: Java

import java.util.Scanner;

public class Coins {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int fiveHundred = Integer.parseInt(scanner.nextLine());
        int hundred = Integer.parseInt(scanner.nextLine());
        int fifty = Integer.parseInt(scanner.nextLine());
        int money = Integer.parseInt(scanner.nextLine());

        if (money % 100 == 50) {
            if (fifty == 0) {
                System.out.println(0);
                System.exit(0);
            }
            fifty -= 1;
            money -= 50;
        }

        int total = 0;
        for (int i = Math.min(fiveHundred, Math.floorDiv(money, 500)); i >= 0; i--) {
            total += countUp(money - (500 * i), hundred, fifty);
        }
        System.out.println(total);
    }

    public static int countUp(int sum, int hundred, int fifty) {
        int c = 0;
        for (int i = Math.min(hundred, sum / 100); i >= 0; i--) {
            if ((sum - (i * 100)) <= (fifty * 50)) {
                c++;
            }
        }
        return c;
    }
}

Compiler output:
Main.java:3: error: class Coins is public, should be declared in a file named Coins.java
public class Coins {
       ^
1 error
Language: C++

#include<iostream>
using namespace std;
int main()
{	int a,b,c,x;
 	cin >> a;
  	cin >> b;
  	cin >> c;
  	cin >> x;
 	int n,i,j,k;
 	n = 0;
 	
 	for (i = 0;i <= a;i = i + 1){
      for (j = 0;j <= b; j = j + 1){
        for (k = 0;k <= c; k = k + 1){
          if (500 * i + 100 * j + 50 * c == x){
            n = n + 1;
        }
      }
    }
  
    cout << (n) << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:2: error: expected '}' at end of input
   23 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {       int a,b,c,x;
      | ^
Language: C++

#include<iostream>
using namespace std;
int main()
{	int a,b,c,x;
 	cin >> a;
  	cin >> b;
  	cin >> c;
  	cin >> x;
 	int n,i,j,k;
 	n = 0;
 	
 	for (i = 0;i <= a;i = i + 1){
      for (j = 0;j <= b; j = j + 1){
        for (k = 0;k <= c; k = k + 1){
          if (500 * i + 100 * j + 50 * c == x){
            n = n + 1
        }
      }
    }
  
    cout << (n) << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:22: error: expected ';' before '}' token
   16 |             n = n + 1
      |                      ^
      |                      ;
   17 |         }
      |         ~             
a.cc:23:2: error: expected '}' at end of input
   23 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {       int a,b,c,x;
      | ^
Language: C++

#include<iostream>
using namespace std;
int main()
{	int a,b,c,x;
 	cin >> a;
  	cin >> b;
  	cin >> c;
  	cin >> x;
 	int n;
 	n = 0;
 	
 	for (i = 0;i <= a;i = i + 1){
      for (j = 0;j <= b; j = j + 1){
        for (k = 0;k <= c; k = k + 1){
          if (500 * i + 100 * j + 50 * c == x){
            n = n + 1
        }
      }
    }
  
    cout << (n) << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:14: error: 'i' was not declared in this scope
   12 |         for (i = 0;i <= a;i = i + 1){
      |              ^
a.cc:13:12: error: 'j' was not declared in this scope
   13 |       for (j = 0;j <= b; j = j + 1){
      |            ^
a.cc:14:14: error: 'k' was not declared in this scope
   14 |         for (k = 0;k <= c; k = k + 1){
      |              ^
a.cc:16:22: error: expected ';' before '}' token
   16 |             n = n + 1
      |                      ^
      |                      ;
   17 |         }
      |         ~             
a.cc:23:2: error: expected '}' at end of input
   23 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {       int a,b,c,x;
      | ^
Language: Java

import java.util.*;

public class Main{
  public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    
    int acoin = sc.nextInt();
    int bcoin = sc.nextInt();
    int ccoin = sc.nextInt();
    int N = sc.nextInt();
    int count = 0;
    
    for(int i=0;i<=acoin;i++){
      if(i*500 > N){
        break;
      }
      if(i*500 == N){
        count++;
        break;
      }
      
      for(int j=0;j<=bcoin;j++){
        if(i*500+j*100>N){
          break;
        }
        if(i*500+j*100==N){
          count++;
          break;
        }
        for(int k=0;k<=ccoin;k++){
          if(i*500+j*100+k*50>N){
            break;
          }
          if(i*500+j*100+k*50==N){
            count++;
            break;
          }
        }
      }
    }
    
    System.outprintln(count);
  }
}


Compiler output:
Main.java:43: error: cannot find symbol
    System.outprintln(count);
          ^
  symbol:   method outprintln(int)
  location: class System
1 error
Language: Java

import java.util.*;

public class Main{
  public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    
    int acoin = sc.nextInt();
    int bcoin = sc.nextInt();
    int ccoin = sc.nextInt();
    int N = sc.nextInt();
    int count = 0;
    
    for(int i=0;i<=acoin;i++){
      if(i*500 > N){
        break;
      }
      if(i*500 == N){
        count++;
        break;
      }
      
      for(int j=0;j<=bcoin;j++){
        if(i*500+j*100>N){
          break;
        }
        if(i*500+j*100==N){
          count++;
          break;
        }
        for(int k=0;k<=ccoin;k++){
          if(i*500+j*100+k*50>N){
            break;
          }
          if(i*500+j*100+k*50==N){
            count++;
            break;
          }
        }
      }
    }
    
    System.outprintln(count);
  }
}

  }
  

Compiler output:
Main.java:47: error: class, interface, enum, or record expected
  }
  ^
1 error
Language: Java

import java.util.Scanner;

public class ABC087B_Coins {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int c = sc.nextInt();
        int x = sc.nextInt();
        int count = 0;

        for(int i = 0; i <= a; i++){
            int rest1 = x;
            rest1 = rest1 - 500*i;
            if(rest1 < 0 || rest1 > 100*b + 50*c){
                continue;
            }

            for(int j = 0; j <= b; j++){
                int rest2 = rest1;
                rest2 = rest2 - 100*j;
                if(rest2 < 0 || rest2 > 50*c){
                    continue;
                }

                if(rest2 % 50 == 0 && rest2 / 50 <= c){
                    count++;
                }
            }
        }

        System.out.println(count);
        sc.close();
    }

}


Compiler output:
Main.java:3: error: class ABC087B_Coins is public, should be declared in a file named ABC087B_Coins.java
public class ABC087B_Coins {
       ^
1 error
Language: C++

#include <iostream>
using namespace std;
int main()[
int a,b,c,x;
cin >> a >> b >>c >> x;
int y = 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) ++y
}
}
}
cout << y << endl;
return 0;
}

Compiler output:
a.cc:4:1: error: expected primary-expression before 'int'
    4 | int a,b,c,x;
      | ^~~
a.cc:3:12: error: expected ']' before 'int'
    3 | int main()[
      |            ^
      |            ]
    4 | int a,b,c,x;
      | ~~~         
a.cc:5:1: error: 'cin' does not name a type
    5 | cin >> a >> b >>c >> x;
      | ^~~
a.cc:7:1: error: expected unqualified-id before 'for'
    7 | for(int A =0;A <= a; ++A){
      | ^~~
a.cc:7:14: error: 'A' does not name a type
    7 | for(int A =0;A <= a; ++A){
      |              ^
a.cc:7:22: error: expected unqualified-id before '++' token
    7 | for(int A =0;A <= a; ++A){
      |                      ^~
a.cc:15:1: error: 'cout' does not name a type
   15 | cout << y << endl;
      | ^~~~
a.cc:16:1: error: expected unqualified-id before 'return'
   16 | return 0;
      | ^~~~~~
a.cc:17:1: error: expected declaration before '}' token
   17 | }
      | ^
Language: C

#include <stdio.h>

int main(void) {
	int a, b, c, x, num = 0;
	scanf("%d %d %d %d",&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) num++;
			}
		}
	}
	ptintf("%d",num);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:16:9: error: implicit declaration of function 'ptintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   16 |         ptintf("%d",num);
      |         ^~~~~~
      |         printf
Language: C

#include <stdio.h>

int main(void) {
	int a, b, c, x, num = 0;
	scanf("%d %d %d %d", 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) num++;
			}
		}
	}
	ptintf("%d",num);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:16:9: error: implicit declaration of function 'ptintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   16 |         ptintf("%d",num);
      |         ^~~~~~
      |         printf
Language: C++

a,b,c,x = map(int,[input() for i in range(4)])
count = 0

for i in range(a+1):
    for j in range(b+1):
        for k in range(c+1):
            if x == 500*i+100*j+50*k:
                count += 1

print(count)


Compiler output:
a.cc:1:1: error: 'a' does not name a type
    1 | a,b,c,x = map(int,[input() for i in range(4)])
      | ^
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++) {
        if (500 * i + 100 * j + 50 * k == X)
          ans++
      }
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:16: error: expected ';' before '}' token
   12 |           ans++
      |                ^
      |                ;
   13 |       }
      |       ~
Language: C++

#include <iostream>
using namespace std;

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) {
      fot (int c = 0; c <= C; ++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:10:12: error: expected primary-expression before 'int'
   10 |       fot (int c = 0; c <= C; ++c) {
      |            ^~~
a.cc:10:23: error: 'c' was not declared in this scope
   10 |       fot (int c = 0; c <= C; ++c) {
      |                       ^
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++) {
				if ((a * 500 + b * 100 + c * 50) == x) {
					ans++;
				}
			}
		}
	}
	cout << ans << endl;
	return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:17:18: error: expected '}' at end of input
   17 |         return 0;
      |                  ^
a.cc:3:12: note: to match this '{'
    3 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
//#define int long long

using namespace std;
using LL = long long;
using P = pair<int, int>;

#define FOR(i, a, n) for(int i = (int)(a); i < (int)(n); ++i)
#define REP(i, n) FOR(i, 0, n)

#define pb(a) push_back(a)
#define all(x) (x).begin(),(x).end()

const int INF = (int)1e9;
const LL INFL = (LL)1e18;
const int MOD = (int)1e9 + 7;

signed main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    int a, b, c, x;
    cin >> a >> b >> c >> x;

    int ans = 0;
    REP(i, a+1) REP(j, b+1) REP(k, c+1){
        if(i*500 + j*100 + k*50 == x) ans++;
    }
    cout << ans << endl;
}#include <bits/stdc++.h>
//#define int long long

using namespace std;
using LL = long long;
using P = pair<int, int>;

#define FOR(i, a, n) for(int i = (int)(a); i < (int)(n); ++i)
#define REP(i, n) FOR(i, 0, n)

#define pb(a) push_back(a)
#define all(x) (x).begin(),(x).end()

const int INF = (int)1e9;
const LL INFL = (LL)1e18;
const int MOD = (int)1e9 + 7;

signed main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    int a, b, c, x;
    cin >> a >> b >> c >> x;

    int ans = 0;
    REP(i, a+1) REP(j, b+1) REP(k, c+1){
        if(i*500 + j*100 + k*50 == x) ans++;
    }
    cout << ans << endl;
}

Compiler output:
a.cc:30:2: error: stray '#' in program
   30 | }#include <bits/stdc++.h>
      |  ^
a.cc:30:3: error: 'include' does not name a type
   30 | }#include <bits/stdc++.h>
      |   ^~~~~~~
a.cc:43:11: error: redefinition of 'const int INF'
   43 | const int INF = (int)1e9;
      |           ^~~
a.cc:14:11: note: 'const int INF' previously defined here
   14 | const int INF = (int)1e9;
      |           ^~~
a.cc:44:10: error: redefinition of 'const LL INFL'
   44 | const LL INFL = (LL)1e18;
      |          ^~~~
a.cc:15:10: note: 'const LL INFL' previously defined here
   15 | const LL INFL = (LL)1e18;
      |          ^~~~
a.cc:45:11: error: redefinition of 'const int MOD'
   45 | const int MOD = (int)1e9 + 7;
      |           ^~~
a.cc:16:11: note: 'const int MOD' previously defined here
   16 | const int MOD = (int)1e9 + 7;
      |           ^~~
a.cc:47:8: error: redefinition of 'int main()'
   47 | signed main(){
      |        ^~~~
a.cc:18:8: note: 'int main()' previously defined here
   18 | signed main(){
      |        ^~~~
Language: C++

#include<iosteam>
using namespace std;
int A, B, C, X;

int main()
{
  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;
}

Compiler output:
a.cc:1:9: fatal error: iosteam: No such file or directory
    1 | #include<iosteam>
      |         ^~~~~~~~~
compilation terminated.
Language: C++

A=int(input())
B=int(input())
C=int(input())
X=int(input())
res=0
for i in range(A+1):
	for j in range(B+1):
		for k in range(C+1):
			if 500*i + 100*j +50*k ==X:
				res+=1
print(res)

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

import java.util.*;
public class B_Coins{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int A = sc.nextInt();
    int B = sc.nextInt();
    int C = sc.nextInt();
    int X = sc.nextInt();

    int count = 0;
    for(int a=0; a<=A; a++){
      for(int b=0; b<=B; b++){
        int c = (X - a * 500 - b * 100)/ 50;
        if( c >= 0 && c <= C)
          count++;
      }
    }
    System.out.println(count);
  }
}

Compiler output:
Main.java:2: error: class B_Coins is public, should be declared in a file named B_Coins.java
public class B_Coins{
       ^
1 error
Language: C++

#include<iostream>
#include<string>
int a,b,c,x
int counter
using namespace std;

int main(){
    cin>>a>>b>>c>>x;
    for(i=0;i<a;i++){
        for(j=0;j<b;j++){
            for(k=0;k<c;k++){
                if((a+1)*500+(b+1)*100+(c+1)+50==x) counter++;
            }
        }
    }
    cout>>counter>>endl;
}

Compiler output:
a.cc:4:1: error: expected initializer before 'int'
    4 | int counter
      | ^~~
a.cc: In function 'int main()':
a.cc:8:5: 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:8:19: error: 'x' was not declared in this scope
    8 |     cin>>a>>b>>c>>x;
      |                   ^
a.cc:9:9: error: 'i' was not declared in this scope
    9 |     for(i=0;i<a;i++){
      |         ^
a.cc:10:13: error: 'j' was not declared in this scope
   10 |         for(j=0;j<b;j++){
      |             ^
a.cc:11:17: error: 'k' was not declared in this scope
   11 |             for(k=0;k<c;k++){
      |                 ^
a.cc:12:53: error: 'counter' was not declared in this scope
   12 |                 if((a+1)*500+(b+1)*100+(c+1)+50==x) counter++;
      |                                                     ^~~~~~~
a.cc:16:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |     cout>>counter>>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:16:11: error: 'counter' was not declared in this scope
   16 |     cout>>counter>>endl;
      |           ^~~~~~~
a.cc:16:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   16 |     cout>>counter>>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

import java.util.*;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		int c = sc.nextInt();
		int x = sc.nextInt();
		int cnt = 0;
		for(int i=0; i<=a; i++){
			for(int j=0; j<=b; j++){
				if((x-500*i-100*j)%50==0)cnt++;
			}
		}
		System,out.println(cnt);
	}
}

Compiler output:
Main.java:15: error: not a statement
		System,out.println(cnt);
		^
Main.java:15: error: ';' expected
		System,out.println(cnt);
		      ^
2 errors
Language: Java

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		 Scanner sc = new Scanner(System.in);
	        int A = sc.nextInt();
	        int B = sc.nextInt();
	        int C = sc.nextInt();
	        int X = sc.nextInt();
	        
		int sum = 0;
		int count = 0;
		
		for(int i=0; i<=A; i++) {
			sum = 500*i;
			if(sum==X) {
				count++;
			}else if(sum<X) {
				for(int j=0; j<=B; j++) {
					int sum2 = sum;
					sum2 = sum2 + (100*j);
					if(sum2==X) {
						count++;
					}else if(sum2<X) {
						for(int h=0; h<=C; h++) {
							int sum3 = sum2;
							sum3 = sum3 + (50*h);
							if(sum3== X ) {
								count++;
							}
						}
					}
				}
			}
		}

     System.out.println(count);
	}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
	public static void main(String[] args) {
	              ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args){
        MyScanner scanner = new MyScanner();
        // 整数の入力
        int A = scanner.nextIn();
        int B = scanner.nextIn();
        int C = scanner.nextIn();
        int X = scanner.nextInt();
		
    	int ans = 0;
    	
    	
        for(int i = 0;i <= A;i++){
           int ans1 =+ 500 * i;
                    
        	for(int j = 0;j <= B; j++){
              int  ans2 =+ 100 * j;

              for(int k = 0;k <= C;k++){
                 int ans3 =+ 50 * k;
            	if(ans1 + ans2 + ans3 == X){
                        ans++;
                }
            	}
    	System.out.print(ans);
                }
    
    }
    }
    }    



Compiler output:
Main.java:6: error: cannot find symbol
        MyScanner scanner = new MyScanner();
        ^
  symbol:   class MyScanner
  location: class Main
Main.java:6: error: cannot find symbol
        MyScanner scanner = new MyScanner();
                                ^
  symbol:   class MyScanner
  location: class Main
2 errors
Language: Java

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        int A = sc.nextInt();
        int B = sc.nextInt();
        int C = sc.nextInt();
        int X = sc.nextInt();
		
    	int ans = 0;
    	int ans1 = 0;
    	int ans2 = 0;
    	int ans3 = 0;
    	
    	
        for(int i = 0;i <= A;i++){
            ans1 =+ 500 * i;
                    }
        	for(int j = 0;j <= B; j++){
                ans2 =+ 100 * j;
                    }
            	for(int k = 0;k <= C;k++){
                    ans3 =+ 50 * k;
                    if(and1 + and2 + and3 == X){
                        ans++;
                    	break
                    }
                }
            }
        }
    	System.out.print(ans);
    }
}


Compiler output:
Main.java:28: error: ';' expected
                    	break
                    	     ^
Main.java:33: error: class, interface, enum, or record expected
    	System.out.print(ans);
    	^
Main.java:34: error: class, interface, enum, or record expected
    }
    ^
3 errors