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

#include <stdio.h>
int main()
{
    int n;
    while(scanf("%d",&n)! EOF){
        int a b,c,d;
        int count=0;
        for (a=0;a<=9;a++)
        	for(b=0;b<=9;b++)
        		for(c=0;c<=9;c++)
        			for(d=0;d<=9;d++)
        if(a+b+c+d==n){
        	count++;}
    printf("%d\n",count);
    }
    return 0;
}




Compiler output:
main.c: In function 'main':
main.c:5:25: error: expected ')' before '!' token
    5 |     while(scanf("%d",&n)! EOF){
      |          ~              ^
      |                         )
main.c:6:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'b'
    6 |         int a b,c,d;
      |               ^
main.c:6:15: error: 'b' undeclared (first use in this function)
main.c:6:15: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:17: error: 'c' undeclared (first use in this function)
    6 |         int a b,c,d;
      |                 ^
main.c:6:19: error: 'd' undeclared (first use in this function)
    6 |         int a b,c,d;
      |                   ^
main.c:8:14: error: 'a' undeclared (first use in this function)
    8 |         for (a=0;a<=9;a++)
      |              ^
Language: C

#include<stdio.h>

int main(){
int i,j,k,l,a,cnt;
while(scanf("\n%d",&a)!=EOF{)
 for(i=0;i<10;i++){
 for(j=0;j<10;j++){
 for(k=0;k<10;k++){
 for(l=0;l<10;l++){

  if(i+j+k+l==a){
   cnt++;
  }
 }}}}
 printf("%d\n",cnt);
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:28: error: expected ')' before '{' token
    5 | while(scanf("\n%d",&a)!=EOF{)
      |      ~                     ^
main.c:16:1: error: expected expression before '}' token
   16 | }
      | ^
main.c: At top level:
main.c:17:1: error: expected identifier or '(' before 'return'
   17 | return 0;
      | ^~~~~~
main.c:18:1: error: expected identifier or '(' before '}' token
   18 | }
      | ^
Language: C

#include<stdio.h>

int main(){
int i,j,k,l,a,cnt;
while(scanf("\n%d",&a)!=EOF{)
 for(i=0;i<10;i++){
 for(j=0;j<10;j++){
 for(k=0;k<10;k++){
 for(l=0;l<10;l++){

  if(i+j+k+l==a){
   cnt++;
  }
 }
 }
 }
 }
 printf("%d\n",cnt);
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:28: error: expected ')' before '{' token
    5 | while(scanf("\n%d",&a)!=EOF{)
      |      ~                     ^
main.c:19:1: error: expected expression before '}' token
   19 | }
      | ^
main.c: At top level:
main.c:20:1: error: expected identifier or '(' before 'return'
   20 | return 0;
      | ^~~~~~
main.c:21:1: error: expected identifier or '(' before '}' token
   21 | }
      | ^
Language: C

include<stdio.h>
int main()
{
 int a[]={0,1,2,3,4,5,6,7,8,9};
 int b[]={0,1,2,3,4,5,6,7,8,9};
 int c[]={0,1,2,3,4,5,6,7,8,9};
 int d[]={0,1,2,3,4,5,6,7,8,9};
 int i,j,k,x;
 int n,co;

 while(scanf("%d",&n)!='\0'){
   co=0;
   for(i=0;i<10;i++){
     for(j=0;j<10;j++){
       for(k=0;k<10;k++){
	 for(x=0;x<10;x++){
	   if(n==a[i]+b[j]+c[k]+d[x])co++;
	 }
       }
     }
   }
   printf("%d",co); 
}
 return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

include<stdio.h>
int main()
{
 int a[]={0,1,2,3,4,5,6,7,8,9};
 int b[]={0,1,2,3,4,5,6,7,8,9};
 int c[]={0,1,2,3,4,5,6,7,8,9};
 int d[]={0,1,2,3,4,5,6,7,8,9};
 int i,j,k,x;
 int n,co;

 while(scanf("%d",&n)!=EOF){
   co=0;
   for(i=0;i<10;i++){
     for(j=0;j<10;j++){
       for(k=0;k<10;k++){
	 for(x=0;x<10;x++){
	   if(n==a[i]+b[j]+c[k]+d[x])co++;
	 }
       }
     }
   }
   printf("%d",co); 
}
 return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

#include <stdio.h>
 
int main(void)
{
    int a, b, c, d;
    int count;
    int n;
     
    while(scanf("%d",&n)=!EOF){
    	for(a=0;a<=9;a++){
    		for(b=0;b<=9;b++){
    			for(c=0;c<=9;c++){
    				for(d=0;d<=9;d++){
    					if(a+b+c+d=n){
    						count++;
    					}
    					
    				}
    			}
    		}
    	}
    	printf("%d",count);
    }
    return (0);
}

Compiler output:
main.c: In function 'main':
main.c:9:25: error: lvalue required as left operand of assignment
    9 |     while(scanf("%d",&n)=!EOF){
      |                         ^
main.c:14:51: error: lvalue required as left operand of assignment
   14 |                                         if(a+b+c+d=n){
      |                                                   ^
Language: C

#include<stdio.h>
int main() {
  int a, b, c, d, n, k;
  while (scanf("%d", &n) != EOF) {
    k = 0
    for (a = 0; a < 10; a ++) {
      for (b = 0; b < 10; a ++) {
	for (c = 0; c < 10; c ++) {
	  for (d = 0;d < 10; d ++) {
	    if (a + b + c + d == n) k ++;
	  }
	}
      }
    }
    printf("%d\n", k);
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:10: error: expected ';' before 'for'
    5 |     k = 0
      |          ^
      |          ;
    6 |     for (a = 0; a < 10; a ++) {
      |     ~~~
Language: C

#include<stdio.h>
#define DATA 200

int main(){
	int a, b, c, d;
	int n[DATA];
	int i=0, j, com = 0;

	while (scanf_s("%d", &n[i]) != EOF)
		i++;

	for (j = 0; j < i; j++){
		for (a = 0; a <= 9; a++){
			for (b = 0; b <= 9; b++){
				for (c = 0; c <= 9; c++){
					for (d = 0; d <= 9; d++){
						if (a + b + c + d == n[j])
							com++;
					}
				}
			}
		}
		printf("%d\n", com);
		com = 0;
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:16: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    9 |         while (scanf_s("%d", &n[i]) != EOF)
      |                ^~~~~~~
      |                scanf
Language: C

#include <stdio.h.

int main(void)
{
	int i = 0, j = 0, k = 0, l = 0;
	int n;
	int count = 0;
	
	while (scanf("%d", &n) != EOF)
	{
		for (i = 0; i < 9; i++){
			if (n < i + j + k + l) break;
			for (j = 0; j < 9; j++){
				if (n < i + j + k + l) break;
				for (k = 0; k < 9; k++){=
					if (n < i + j + k + l) break;
					for (l = 0; l < 9; l++){
						if (n < i + j + k + l) break;
						if (n == i + j + k + l){
							count++;
						}
					}
				}
			}
		}
		printf("%d\n", count);
	}

Compiler output:
main.c:1:19: error: missing terminating > character
    1 | #include <stdio.h.
      |                   ^
main.c:1:10: fatal error: stdio.h.: No such file or directory
    1 | #include <stdio.h.
      |          ^
compilation terminated.
Language: C

#include <stdio.h.

int main(void)
{
	int i = 0, j = 0, k = 0, l = 0;
	int n;
	int count = 0;
	
	while (scanf("%d", &n) != EOF)
	{
		for (i = 0; i <= 9; i++){
			if (n < i + j + k + l) break;
			for (j = 0; j <= 9; j++){
				if (n < i + j + k + l) break;
				for (k = 0; k <= 9; k++){=
					if (n < i + j + k + l) break;
					for (l = 0; l <= 9; l++){
						if (n < i + j + k + l) break;
						if (n == i + j + k + l){
							count++;
						}
					}
				}
			}
		}
		printf("%d\n", count);
	}
	
	return 0;
}

Compiler output:
main.c:1:19: error: missing terminating > character
    1 | #include <stdio.h.
      |                   ^
main.c:1:10: fatal error: stdio.h.: No such file or directory
    1 | #include <stdio.h.
      |          ^
compilation terminated.
Language: C

#include <stdio.h.

int main(void)
{
	int i = 0, j = 0, k = 0, l = 0;
	int n;
	int count = 0;
	
	while (scanf("%d", &n) != EOF)
	{
		for (i = 0; i <= 9; i++){
			if (n < i + j + k + l) break;
			for (j = 0; j <= 9; j++){
				if (n < i + j + k + l) break;
				for (k = 0; k <= 9; k++){
					if (n < i + j + k + l) break;
					for (l = 0; l <= 9; l++){
						if (n < i + j + k + l) break;
						if (n == i + j + k + l) count++;
					}
				}
			}
		}
		printf("%d\n", count);
	}
	
	return 0;
}

Compiler output:
main.c:1:19: error: missing terminating > character
    1 | #include <stdio.h.
      |                   ^
main.c:1:10: fatal error: stdio.h.: No such file or directory
    1 | #include <stdio.h.
      |          ^
compilation terminated.
Language: C

#include <stdio.h>
#define N 9

int main(void){
	int a, b, c, d, n, counter;

	counter = 0;
	scanf_s("%d", &n);
	for (a = 0; a < N; a++){
		for (b = 0; b < N; b++){
			for (c = 0; c < N; c++){
				for (d = 0; d < N; d++){
					if ((a + b + c + d) == n){
						counter++;
					}
				}
			}
		}
	}

	printf("%d\n",counter);

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    8 |         scanf_s("%d", &n);
      |         ^~~~~~~
      |         scanf
Language: C

#include<stdio.h>
int main(){
int a,b,c,d,n,x,count;

while((scanf("%d",&n))!=EOF){
for(a=0;a<9;a++){
for(b=0;b<9;b++){
for(c=0;c<9;c++){
for(d=0;d<9;d++){
x=a+b+c+d;
if(x==n){
count++;
}
}
}
}
}
printf("%d",count);
count=0;
x=0;
}

Compiler output:
main.c: In function 'main':
main.c:21:1: error: expected declaration or statement at end of input
   21 | }
      | ^
Language: C

#include<stdio.h>
int main(){
int a,b,c,d,n,x,count;

while((scanf("%d",&n))!=EOF){
for(a=0;a<9;a++){
for(b=0;b<9;b++){
for(c=0;c<9;c++){
for(d=0;d<9;d++){
x=a+b+c+d;
if(x==n){
count++;
}
}
}
}
}
printf("%d",count);
count=0;
x=0;
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:22:1: error: expected declaration or statement at end of input
   22 | }
      | ^
Language: C

#include <stdio.h>
#include <math.h>

int main(void)
{int n[100],a,b,c,d,an[100],nu,t=0,i;
	
	while(scanf("%d",&n[t]) != EOF){
		
		t++;
	}
	
	for(i=0;i<t;i++){
		for(a=0;a<10;a++){
			for(b=0;b<10;b++){
				for(c=0;c<10;c++){
					for(d=0;d<10;d++){
						if(a + b + c +d == n[i]){
							an[i]++;
						}
					}
				}
			}
		}
	}
	
	for(i=0;i<t;i++){
		print("%d",an[i]);
	}

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:27:17: error: implicit declaration of function 'print'; did you mean 'lrint'? [-Wimplicit-function-declaration]
   27 |                 print("%d",an[i]);
      |                 ^~~~~
      |                 lrint
Language: C

#include <stdio.h>
#include <math.h>

int main(void)
{int n[100],a,b,c,d,an[100],nu,t=0,nn,i;
	
	while(scanf("%d",&nn) != EOF){
		n[t] = nn;
		t++;
	}
	
	for(i=0;i<t;i++){
		for(a=0;a<10;a++){
			for(b=0;b<10;b++){
				for(c=0;c<10;c++){
					for(d=0;d<10;d++){
						if(a + b + c +d == n[i]){
							an[i]++;
						}
					}
				}
			}
		}
	}
	
	for(i=0;i<t;i++){
		print("%d",an[i]);
	}

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:27:17: error: implicit declaration of function 'print'; did you mean 'lrint'? [-Wimplicit-function-declaration]
   27 |                 print("%d",an[i]);
      |                 ^~~~~
      |                 lrint
Language: C


#include<stdio.h>

int main(){
    int n, i, j, k, l;
    while(scanf("%d", &n) != EOF){
        int cnt = 0;
        for(i=0; i<10; i++){
            for(j=0; j<10; j++){
                for(k=0; k<10; k++){
                    for(l=0; l<10; l++){
                        m=i+j+k+l;
                        if(m==n) cnt++;
                    }
                }
            }
        }
    printf("%d\n", cnt);
    }
}

Compiler output:
main.c: In function 'main':
main.c:12:25: error: 'm' undeclared (first use in this function)
   12 |                         m=i+j+k+l;
      |                         ^
main.c:12:25: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>

int main(void){
	int i,n,a,b,c,d;
	i=0;
	while(scanf("%d",&n)!=EOF){
	for(a=0;a<10;a++)
	for(b=0;b<10;b++)
	for(c=0;c<10;c++)
	for (d=0;d<10;d++)
	if(a+b+c+d==n)i++;
		
	}
	printf("%d\n",i);
}
return 0;
}

Compiler output:
main.c:16:1: error: expected identifier or '(' before 'return'
   16 | return 0;
      | ^~~~~~
main.c:17:1: error: expected identifier or '(' before '}' token
   17 | }
      | ^
Language: C

/****************************************************************************************
   *  Md. Abdulla Al Mamun (Nayon)
   *  ID: 1306001
   *  Session: 2013-2014
   *  Department of Computer Science and Engineering
   *  Begum Rokeya University, Rangpur (BRUR)
   *
   *  Project Name:			Add All
   *  File Created:			Wednesday, 2015-10-28-19.47.42
   *  Current File:			D:\My Codes\C and C++\Code-Blocks Projects\Add All\main.cpp
   *  Language:				English (U.S.)
   *  Encoding:				windows-1252
*****************************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <math.h>
#include <algorithm>
#include <iostream>
#include <vector>
#include <string>
#include <queue>
#include <stack>
#include <ios>
#include <set>
#include <map>

using namespace std;

#define PI acos(-1.0)
#define EPS 1e-9
#define INF 1 << 28
#define all(x) (x).begin(), (x).end()
#define pb() push_back()
#define ppb pop_back
#define mp(a, b) make_pair(a, b)
#define endl '\n'
#define MAX 100000

typedef pair<int, int> pii;

//#define isValid(a, b) ((a >= 0 && a < b) ? 1 : 0)
//int dr[]  =  {0, -1, -1, -1,  0,  1, 1, 1};
//int dc[]  =  {1,  1,  0, -1, -1, -1, 0, 1};

int main()
{
	//freopen("in.txt", "r", stdin);
	//ios_base::sync_with_stdio(false); cin.tie(NULL);
    int n;
    while(cin >> n){
        if(n > 36)
            cout << 0 << endl;
        else{
            int c = 0;
            for(int i = 0; i <10; i++){
                for(int j = 0; j < 10; j++){
                    for(int k = 0; k < 10; k ++){
                        for(int l = 0; l < 10; l++){
                            if(i+j+k+l == n)
                                c++;
                        }
                    }
                }
            }
            cout << c <<endl;
        }
    }
	return 0;
}

Compiler output:
main.c:19:10: fatal error: algorithm: No such file or directory
   19 | #include <algorithm>
      |          ^~~~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<math.h>

int main(){
    int a,b,c,d,n,cnt=0;

    while(scanf("%d",&n) !EOF){
    if(n>36){
            cnt=0;}
      else {
        for(a=0;a<10;a++){
            for(b=0;b<10;b++){
                for(c=0;c<10;c++){
                    for(d=0;d<10;d++){

                        if(a+b+c+d==n){
                            cnt++;
                        }

                    }
                }
            }
        }
        printf("%d\n",cnt);

    }

    }


return 0;}

Compiler output:
main.c: In function 'main':
main.c:7:25: error: expected ')' before '!' token
    7 |     while(scanf("%d",&n) !EOF){
      |          ~              ^~
      |                         )
Language: C

int main() {
	int n;
	int a, b, c, d;
	int count;

	while (scanf("%d", &n) != EOF) {
		count = 0;
		for (a = 0; a < 10; a++) {
			for (b = 0; b < 10; b++) {
				for (c = 0; c < 10; c++) {
					for (d = 0; d < 10; d++) {
						if (a + b + c + d == n) {
							count++;
							break;
						}
					}
				}
			}
		}
		printf("%d\n", count);
	}

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:16: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    6 |         while (scanf("%d", &n) != EOF) {
      |                ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main() {
main.c:6:16: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    6 |         while (scanf("%d", &n) != EOF) {
      |                ^~~~~
main.c:6:16: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:35: error: 'EOF' undeclared (first use in this function)
    6 |         while (scanf("%d", &n) != EOF) {
      |                                   ^~~
main.c:6:35: note: 'EOF' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'
main.c:6:35: note: each undeclared identifier is reported only once for each function it appears in
main.c:20:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   20 |                 printf("%d\n", count);
      |                 ^~~~~~
main.c:20:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:20:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:20:17: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

//Sum of Integers

#include<stdio.h>

#define MAX_N   10;
int main(void){
    int i, j, k, l;
    int n;
    int count = 0;
    
    scanf("%d", &n);
    
    //??¨??¢?´¢
    for(i = 0; i < MAX_N; i++)
        for(j = 0; j < MAX_N; j++)
            for(k = 0; k < MAX_N; k++)
                for(l = 0; l < MAX_N; l++)
                    if(i + j + k + l == n) count++;
 
    printf("%d\n", count);
    
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:25: error: expected expression before ';' token
   14 |     for(i = 0; i < MAX_N; i++)
      |                         ^
main.c:15:29: error: expected expression before ';' token
   15 |         for(j = 0; j < MAX_N; j++)
      |                             ^
main.c:16:33: error: expected expression before ';' token
   16 |             for(k = 0; k < MAX_N; k++)
      |                                 ^
main.c:17:37: error: expected expression before ';' token
   17 |                 for(l = 0; l < MAX_N; l++)
      |                                     ^
Language: C

//Sum of Integers

#include<stdio.h>

#define MAX_N   10;
int main(void){
    int i, j, k, l;
    int n;
    int count = 0;
    
    scanf("%d", &n);
    
    //??¨??¢?´¢
    for(i = 0; i < MAX_N; i++){
        for(j = 0; j < MAX_N; j++){
            for(k = 0; k < MAX_N; k++){
                for(l = 0; l < MAX_N; l++){
                    if(i + j + k + l == n) count++;
                }
            }
        }
    }
    printf("%d\n", count);
    
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:25: error: expected expression before ';' token
   14 |     for(i = 0; i < MAX_N; i++){
      |                         ^
main.c:15:29: error: expected expression before ';' token
   15 |         for(j = 0; j < MAX_N; j++){
      |                             ^
main.c:16:33: error: expected expression before ';' token
   16 |             for(k = 0; k < MAX_N; k++){
      |                                 ^
main.c:17:37: error: expected expression before ';' token
   17 |                 for(l = 0; l < MAX_N; l++){
      |                                     ^
Language: C

#include <stdio.h>
??
int main(void){
????????int n,a,b,c,d,i=0;
????????scanf("%d",n);
????????for(a=0;a<10;a++){
????????????????for(b=0;b<10;b++){
????????????????????????for(c=0;c<10;c++){
????????????????????????????????for(d=0;d<10;d++){
????????????????????????????????????????if(a+b+c+d==n){
????????????????????????????????????????????????i++;
????????????????????????????????????????}
????????????????????????????????}
????????????????????????}
????????????????}
????????}
????????printf("%d\n",i);
????????return 0;
}

Compiler output:
main.c:2:1: error: expected identifier or '(' before '?' token
    2 | ??
      | ^
Language: C

#include <stdio.h>
int main(){
	int n, a, b, c, d, i;

	while (scanf"%d" != EOF){
		i = 0;
		for(a = o; a <=9; ++a)
			for(b = 0; b<= 9; ++b)
				for(c = 0; c<= 9; ++c)
					for(d = 0; d<= 9; ++d)
						if(a + b + c + d == n)
							++i;
		printf("%d\n", i);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:21: error: expected ')' before string constant
    5 |         while (scanf"%d" != EOF){
      |               ~     ^~~~
      |                     )
main.c:7:25: error: 'o' undeclared (first use in this function)
    7 |                 for(a = o; a <=9; ++a)
      |                         ^
main.c:7:25: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <iostream>
#include <stdio.h>
using namespace std;

int main()
{
    int n,count;
    while(scanf("%d",&n)){
            count=0;
        for(int i=0;i<=9;i++){
            for(int j=0;j<=9;j++){
                for(int k=0;k<=9;k++){
                    for(int l=0;l<=9;l++){
                        if(i+j+k+l==n){
                            count++;
                        }
                    }
                }
            }
        }
    printf("%d\n",count);
    }
    return 0;
}

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

int main(){
	int n,count;
	int a,b,c,d;
	while(scanf("%d",&n) != EOF){
		count = 0;
		for(a=0;a<=9;a++){
			for(b=0;b<=9;b++){
				for(c=0;c<=9;c++){
					for(d=0;d<=9;d++){
						if(a+b+c+d == n)
							count++;
					}
				}
			}
		}
		printf("%d\n",count);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:15: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    4 |         while(scanf("%d",&n) != EOF){
      |               ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(){
main.c:4:15: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    4 |         while(scanf("%d",&n) != EOF){
      |               ^~~~~
main.c:4:15: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:4:33: error: 'EOF' undeclared (first use in this function)
    4 |         while(scanf("%d",&n) != EOF){
      |                                 ^~~
main.c:4:33: note: 'EOF' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'
main.c:4:33: note: each undeclared identifier is reported only once for each function it appears in
main.c:16:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   16 |                 printf("%d\n",count);
      |                 ^~~~~~
main.c:16:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:16:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:16:17: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include<stdio.h>

int main(void) {
    int i, a, b, c, d, n;

    while(scanf("%d", &n) != EOF) {
        i = 0;
        for(a = 0; a <= 9; a++) {
            for(b = 0; b <= 9; b++) {                                                                                                                                    
                for(c = 0; c <= 9; c++) {
                    for(d = 0; d <= 9; d++) {
                        if(a + b + c + d == n) i++;
                    }   
                }   
            }   
        }   
        printf("%d\n", i); 
    }   

    return 0;
}
~  

Compiler output:
main.c:22:1: error: expected identifier or '(' before '~' token
   22 | ~
      | ^
Language: C

#include <stdio.h>

int main(void)
{
    int a, b, c, d, n;
    int cnt;

    while (scanf("%d", &n) != EOF){
        cnt = 0;
        for (a = 0; a <= 9; a++){
            for (b = 0; b <= 9; b++){
                for (c = 0; c <= 9; c++){
                    for (d = 0; d <= 9; d++){
                        if ((a + b + c + d) == n){
                            cnt++;
                        }
                    }
                }
            }
        }
        printf("%d\n", cnt);
    }
    return (0);
}
#include <stdio.h>

int main(void)
{
    int a, b, c, d, n;
    int cnt;

    while (scanf("%d", &n) != EOF){
        cnt = 0;
        for (a = 0; a <= 9; a++){
            for (b = 0; b <= 9; b++){
                for (c = 0; c <= 9; c++){
                    for (d = 0; d <= 9; d++){
                        if ((a + b + c + d) == n){
                            cnt++;
                        }
                    }
                }
            }
        }
        printf("%d\n", cnt);
    }
    return (0);
}

Compiler output:
main.c:27:5: error: redefinition of 'main'
   27 | int main(void)
      |     ^~~~
main.c:3:5: note: previous definition of 'main' with type 'int(void)'
    3 | int main(void)
      |     ^~~~
Language: C

#include<stdio.h>
int main(void)
{
int i,n,a,b,c,number=0;
for(i=0;i<50,i++)
{
scanf("%d",&n);
for(a=0;a<10;a++)
{
for(b=0;b<10;b++)
{
for(c=0;c<10;c++)
{
if(n-a-b-c>=0 && n-a-b-c<=9) number++;
}
}
}
printf("%d\n",number);
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:17: error: expected ';' before ')' token
    5 | for(i=0;i<50,i++)
      |                 ^
      |                 ;
Language: C

#include <stdio.h>

int main(void){
  int a, b, c, d, count, n;
  while(scanf("%d", &n) != EOF){
    count = 0;
    for(a = 0; a < 10; a ++){
      for(b = 0; b < 10; b ++){
	for(c = 0; c < 10; c ++){
	  for(d = 0; d < 10; d ++){
	    if(a + b + c + d == n)
	      count ++;
	  }
	}
      }
    }
    printf("%d\n", count);
  }

Compiler output:
main.c: In function 'main':
main.c:18:3: error: expected declaration or statement at end of input
   18 |   }
      |   ^
Language: C

#include <stdio.h>

int main(){
	int n,ans;

	while( cin >> n ){
		ans = 0;
		if(n<=36){
			for(int a=0 ; a<=9 ; a++){
				for(int b=0 ; b<=9 ; b++){
					for(int c=0 ; c<=9 ; c++){
						for(int d=0 ; d<=9 ; d++){
							if((a+b+c+d)==n){
								ans++;
							}
						}
					}
				}
			}
		}
		printf("%d",ans);
	}
}  

Compiler output:
main.c: In function 'main':
main.c:6:16: error: 'cin' undeclared (first use in this function)
    6 |         while( cin >> n ){
      |                ^~~
main.c:6:16: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>

int main(){
	int n,ans,a,b,c,d;

	while( cin >> n ){
		ans = 0;
		if(n<=36){
			for(a=0 ; a<=9 ; a++){
				for(b=0 ; b<=9 ; b++){
					for(c=0 ; c<=9 ; c++){
						for(d=0 ; d<=9 ; d++){
							if((a+b+c+d)==n){
								ans++;
							}
						}
					}
				}
			}
		}
		printf("%d",ans);
	}
}  

Compiler output:
main.c: In function 'main':
main.c:6:16: error: 'cin' undeclared (first use in this function)
    6 |         while( cin >> n ){
      |                ^~~
main.c:6:16: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>

int main(void)
{
	int a,b,c,d,n;
	int i,j,l,k;
	int p = 0;
	
	while(scanf("%d",&n) != EOF){
	
	for(a = 0;a <= 9;a++){
		for(b = 0;b <= 9;b++){
			for(c = 0;c <= 9;c++){
				for(d = 0;d <= 9;d++){
					if(a+b+c+d == n){
						p++;
					}
				}
			}
		}
	}
	printf("%d\n",p);
	
	return(0);
}

Compiler output:
main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
   25 | }
      | ^
Language: C

#include<stdio.h>
int main(void){
   int n, a, b, c, d, sum, key;
   while(scanf("%d", n) != EOF){
      key = 0;
      for(a = 0; a <= n; a++){
         for(b = 0; b <= n; b++){
            for(c = 0; c <= n; c++){
               for(d = 0; d <= n; d++);
                  if(n == a + b + c + d){
                     key++;
                  }
               }
            }
         }
      }
      printf("%d", key);
   }
   return 0;
}

Compiler output:
main.c:19:4: error: expected identifier or '(' before 'return'
   19 |    return 0;
      |    ^~~~~~
main.c:20:1: error: expected identifier or '(' before '}' token
   20 | }
      | ^
Language: C

#include <stdio.h>

int main(void){

	int a, b, c, d;
	int n, i=0;

	while(scanf("%d",&n) != EOF){
		for(a=0; a<=9; a++);
			for(b=0; b<=9; b++);
				for(c=0; c<=9; c++);
					for(d=0; d<=9; d++);
						if(a+b+c+d = n){
							i = i + 1;
						}
	}
	printf("%d",i);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:13:60: error: lvalue required as left operand of assignment
   13 |                                                 if(a+b+c+d = n){
      |                                                            ^
Language: C

include<stdio.h>
int main(){

        int n,i,j,k,l;
        int s1,s2,s3,s4;
        int count=0;

        scanf("%d",&n);

        for(i=0;i<=9;i++){
                for(j=0;j<=9;j++){
                        for(k=0;k<=9;k++){
                                for(l=0;l<=9;l++){
                                if(i+j+k+l==n) count++;
                                }
                        }
                }
        }

        printf("%d\n",count);


        return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

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

int main()
{
        int n, a, b, c, d, tot;
        while (cin >> n) {
                tot = 0;
                if (n > 36) {
                        printf("0\n");
                        continue;
                }
                n = n > 18 ? 36 - n : n;
                for (int x = 0; x < 10; x++) {
                        for (int y = 0; x + y <= n && y < 10; y++) {
                                for (int z = 0; x + y + z <= n && z < 10; z++) {
                                        for (int w = 0; x + y + z + w <= n && w < 10; w++) {
                                                if (x + y + z + w == n) {
                                                        tot++;
                                                }
                                        }
                                }
                        }

                }
                printf("%d\n", tot);
        }
        return 0;
}



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<stdio.h>
int main(void){
int a,b,c,d,n;
int count;
while(scanf("%d",&n)!=EOF){
count=0;
for(a=0;a<=9;a++){
for(b=0;b<=9;b++){
for(c=0;c<=9;c++){
for(d=0;d<=9;d++){
if(a+b+c+d==n){
count++;
}
}
}
}
}return 0;
}


Compiler output:
main.c: In function 'main':
main.c:18:1: error: expected declaration or statement at end of input
   18 | }
      | ^
Language: C

#include<stdio.h>
int main(void){
int a,b,c,d,n;
int count;
while(scanf("%d",&n)!=EOF){
count=0;
for(a=0;a<=9;a++){
for(b=0;b<=9;b++){
for(c=0;c<=9;c++){
for(d=0;d<=9;d++){
if(a+b+c+d==n){
count++;
}
}
}
}
}
}
printf("%d",count\n);
return 0;
}


Compiler output:
main.c: In function 'main':
main.c:19:18: error: stray '\' in program
   19 | printf("%d",count\n);
      |                  ^
main.c:19:18: error: expected ')' before 'n'
   19 | printf("%d",count\n);
      |       ~          ^~
      |                  )
Language: C

#include <stdio.h>

int main(){
  int n;
  while(scanf("%d",&n) != EOF){
    int i,j,k,l,count;
ツ　ツ　count = 0;
    for(i=0;i<10;i++){
      for(j=0;j<10;j++){
        for(k=0;k<10;k++){
          for(l=0;l<10;l++){
            if(n == i+j+k+l) count++;
            }
        }
      }
    }

    printf("%d\n",count);
  }

  return 0;
}
    

Compiler output:
main.c: In function 'main':
main.c:7:3: error: stray '\343' in program
    7 | <U+30C4><U+3000><U+30C4><U+3000>count = 0;
      |         ^~~~~~~~
main.c:7:1: error: unknown type name '\U000030c4'
    7 | ツ　ツ　count = 0;
      | ^~
main.c:7:7: error: stray '\343' in program
    7 | <U+30C4><U+3000><U+30C4><U+3000>count = 0;
      |                         ^~~~~~~~
main.c:7:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'count'
    7 | ツ　ツ　count = 0;
      |         ^~~~~
Language: C

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

int main(){
	int n;
	while(cin >> n){
		int output = 0;
		for(int a=0;a<=9;a++){
			for(int b=0;b<=9;b++){
				for(int c=0;c<=9;c++){
					for(int d=0;d<=9;d++){
						if(a+b+c+d==n){
							output++;
						}	
					}
				}
			}
		}
		cout << output << endl;
	}
}

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

int a,i,j;
main(){
  for(;~scanf("%d",&i);){
    for(a=9999;a--;)
      (a%10+a/10%10+a/100%10+1\a/1000-i)?0;j++
    printf("%d\n",j);
  }
}

Compiler output:
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(){
      | ^~~~
main.c: In function 'main':
main.c:3:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   for(;~scanf("%d",&i);){
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int a,i,j;
main.c:3:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   for(;~scanf("%d",&i);){
      |         ^~~~~
main.c:3:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:5:31: error: stray '\' in program
    5 |       (a%10+a/10%10+a/100%10+1\a/1000-i)?0;j++
      |                               ^
main.c:5:31: error: expected ')' before 'a'
    5 |       (a%10+a/10%10+a/100%10+1\a/1000-i)?0;j++
      |       ~                       ^~
      |                               )
main.c:5:43: error: expected ':' before ';' token
    5 |       (a%10+a/10%10+a/100%10+1\a/1000-i)?0;j++
      |                                           ^
      |                                           :
main.c:5:47: error: expected ';' before 'printf'
    5 |       (a%10+a/10%10+a/100%10+1\a/1000-i)?0;j++
      |                                               ^
      |                                               ;
    6 |     printf("%d\n",j);
      |     ~~~~~~
Language: C

main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}

Compiler output:
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
      | ^~~~
main.c: In function 'main':
main.c:1:1: error: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:1:92: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
      |                                                                                            ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
main.c:1:92: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
      |                                                                                            ^~~~~
main.c:1:92: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:107: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
      |                                                                                                           ^~~~~~
main.c:1:107: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:107: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:107: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:126: error: expected ')' before 'n'
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
      |                                                                                         ~                                    ^
      |                                                                                                                              )
main.c:1:141: error: expected expression before '}' token
    1 | main(n){int a[]={1,4,10,20,35,56,84,120,165,220,282,348,415,480,540,592,633,660,670};for(;~scanf("%d",&n);printf("%d\n",a[n])n=fmin(n,36-n);}
      |                                                                                                                                             ^
Language: C

import java.io.*;

class Sumof4Integers
{
 public static void main(String args[])throws IOException
 {
  BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
  for(;;)
  {
   int cnt=0;
   String str_n = br.readLine();
   if(str_n==null) break;
   int n = Integer.parseInt(str_n);
   for(int a = 0; a <= 9; a++)
   {
    for(int b = 0; b <= 9; b++)
    {
     for(int c = 0; c <= 9; c++)
     {
      for(int d = 0; d <= 9; d++)
      {
       if(a+b+c+d==n)
        cnt++;
      }
     }
    }
   }
   System.out.println(cnt);
  }
 }

Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import java.io.*;
      | ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    1 | import java.io.*;
      |            ^
main.c:3:1: error: unknown type name 'class'
    3 | class Sumof4Integers
      | ^~~~~
main.c:4:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    4 | {
      | ^
Language: C

#include <stdio.h>

int main(){
  int a,b,i,j,k,l;
  b=0;
  while(scanf("%d",&a)!=EOF){
    for(i=0;i<=9;i++){
    for(j=0;j<=9;j++){
    for(k=0;k<=9;k++){
    for(l=0;l<=9;l++){
      if(a==(i+j+k+l)){
        b++;break;
      }
    }}}}
  printf("%d\n",b);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:17:1: error: expected declaration or statement at end of input
   17 | }
      | ^
Language: C

#include <stdio.h> int main() {  int i,j,k,l,c,n;  while(scanf("%d", &n) != EOF) {    c = 0;  for(i = 0; i <= 9; i++)   for(j = 0; j <= 9; j++)   for(k = 0; k <= 9; k++)   for(l = 0; l <= 9; l++)     if(i+j+k+l == n) c++;  printf("%d\n", c);  }}

Compiler output:
main.c:1:20: warning: extra tokens at end of #include directive
    1 | #include <stdio.h> int main() {  int i,j,k,l,c,n;  while(scanf("%d", &n) != EOF) {    c = 0;  for(i = 0; i <= 9; i++)   for(j = 0; j <= 9; j++)   for(k = 0; k <= 9; k++)   for(l = 0; l <= 9; l++)     if(i+j+k+l == n) c++;  printf("%d\n", c);  }}
      |                    ^~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

力用
    int a,b,c,d;
    int cnt;
    
    while(scanf("%d",&n)!=EOF){
        cnt=0;
        for(a=0;a<=9;a++){
            for(b=0;b<=9;b++){
                for(c=0;c<=9;c++){
                    for(d=0;d<=9;d++){
                        if(a+b+c+d == n){
                            cnt++;
                        }
                    }
                }
            }
        }
        printf("%d\n",cnt);
    }
    
    return 0;
}

Compiler output:
main.c:1:5: error: expected ';' before 'int'
    1 | 力用
      |     ^
      |     ;
    2 |     int a,b,c,d;
      |     ~~~
main.c:5:5: error: expected identifier or '(' before 'while'
    5 |     while(scanf("%d",&n)!=EOF){
      |     ^~~~~
main.c:21:5: error: expected identifier or '(' before 'return'
   21 |     return 0;
      |     ^~~~~~
main.c:22:1: error: expected identifier or '(' before '}' token
   22 | }
      | ^
Language: C

#include <stdio.h>
int A[51];
void make_table();
int main(){


	int a;
	make_table();

	while(scanf("%d",&a)!=EOF)printf("%d\n",A[a]);

	return 0;
}

void make_table(){
	int i,j,k,l;
	for(i=0;i<=9;i++){
	for(i=0;j<=9;j++){
	for(i=0;k<=9;k++){
	for(i=0;l<=9;l++){
		A[i+j+k+l]++;
	}
	}
	}
	}

Compiler output:
main.c: In function 'make_table':
main.c:25:9: error: expected declaration or statement at end of input
   25 |         }
      |         ^
Language: C

#include <stdio.h> 
 int main(void){
   int n;a,b,c,d,ans;
    while(scanf("%d",&n)!=EOF){
    ans =0;
      for(a=0;a<10;a++){
        for(b=0;b<10;b++){
          for(c=0;c<10;c++){
             for(d=0;d<10;d++){
                if(a+b+c+d == n)
                    ans++:
               }
            } 
          }
       }
      printf("%d\n",ans);
     }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:3:10: error: 'a' undeclared (first use in this function)
    3 |    int n;a,b,c,d,ans;
      |          ^
main.c:3:10: note: each undeclared identifier is reported only once for each function it appears in
main.c:3:12: error: 'b' undeclared (first use in this function)
    3 |    int n;a,b,c,d,ans;
      |            ^
main.c:3:14: error: 'c' undeclared (first use in this function)
    3 |    int n;a,b,c,d,ans;
      |              ^
main.c:3:16: error: 'd' undeclared (first use in this function)
    3 |    int n;a,b,c,d,ans;
      |                ^
main.c:3:18: error: 'ans' undeclared (first use in this function)
    3 |    int n;a,b,c,d,ans;
      |                  ^~~
main.c:11:26: error: expected ';' before ':' token
   11 |                     ans++:
      |                          ^
      |                          ;
Language: C

#include <stdio.h> 
 int main(void){
   int n,a,b,c,d,ans;
    while(scanf("%d",&n)!=EOF){
    ans =0;
      for(a=0;a<10;a++){
        for(b=0;b<10;b++){
          for(c=0;c<10;c++){
             for(d=0;d<10;d++){
                if(a+b+c+d == n)
                    ans++:
               }
            } 
          }
       }
      printf("%d\n",ans);
     }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:26: error: expected ';' before ':' token
   11 |                     ans++:
      |                          ^
      |                          ;
Language: C

#include <stdio.h>

int main()
{
	int i,j,k,l,n,cnt;
	
	while(scanf("%d",&n)!=EOF){
		cnt=0;
		for(i=9;i>=0;i--){
			for(=9;j>=0;j--);{
				for(k=9;k>=0;k--){
					for(l=9;l>=0;l--){
						if(i+j+k+l==n){
							cnt++;
						}
					}
				}
			}
		}
		printf("%d\n",cnt);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:29: error: expected expression before '=' token
   10 |                         for(=9;j>=0;j--);{
      |                             ^
Language: C

#include<stdio.h>
int main(void){
    int n,h,a,b,c,d;
    while(scanf("%d",&n)!=EOF){
        h=0;
        for(a=0; a<10; a++){
            for(b=0; b<10; b++){
                for(c=0; c<10; c++){
                    for(d=0; d<10; d++){
                        if((a+b+c+d)=n){
                            h++;
                        }
                    }
                }
            }
        }
        printf("%d",h);
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:37: error: lvalue required as left operand of assignment
   10 |                         if((a+b+c+d)=n){
      |                                     ^
Language: C

#include <stdio.h>
int main()
{
 int a,b,c,d,n;
 while(scanf("%d",&n)!=EOF){
 count = 0;
 for(a=0; a<10; a++){
      for(b=0; b<10; b++){
          for(c=0; c<10; c++){
               for(d=0; d<10; d++){
               if((a+b+c+d)==n) count ++;
               }
          }
      }
  }
 printf("%d\n",count);                   
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:2: error: 'count' undeclared (first use in this function)
    6 |  count = 0;
      |  ^~~~~
main.c:6:2: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>

int main(void)
{
	int n, a, b, c, d, count;
	while(scanf("%d", &n) != EOF){
		count = 0;
		for(a = 0; a < 10; a++){
			if(a > n) break;
			for(b = 0; b < 10; b++){
				if(a + b > n) break;
				for(c = 0; c < 10; c++){
					if(a + b + c > n) break;
					for(d = 0; d < 10; d++){
						if(a + b + c + d == n){
							count++;
							break;
						}
					}
				}
			}
		}
		printf("%d\n", count);
		return 0;
}

Compiler output:
main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
   25 | }
      | ^
Language: C

#include <stdio.h>   int main( void ) {     int n = 0;       while( scanf( "%d", &n ) != EOF )     {         if( n <= 36 )        //a+b+c+dがとれる最大の数は36なので分岐         {             int a = 0, b = 0, c = 0, d = 0;             int Count = 0;               for( a = 0 ; a <= 9 ; a ++ ) //計算量は最悪でも81*81回なので全探索で十分                 for( b = 0 ; b <= 9 ; b ++ )                     for( c = 0 ; c <= 9 ; c ++ )                         for( d = 0 ; d <= 9 ; d ++ )                             if( n == a + b + c + d ) Count ++;                           printf( "%d\n", Count );         }         else            //36より大きいならば0通り         {             printf( "0\n" );         }     }       return 0; } 

Compiler output:
main.c:1:22: warning: extra tokens at end of #include directive
    1 | #include <stdio.h>   int main( void ) {     int n = 0;       while( scanf( "%d", &n ) != EOF )     {         if( n <= 36 )        //a+b+c+dがとれる最大の数は36なので分岐         {             int a = 0, b = 0, c = 0, d = 0;             int Count = 0;               for( a = 0 ; a <= 9 ; a ++ ) //計算量は最悪でも81*81回なので全探索で十分                 for( b = 0 ; b <= 9 ; b ++ )                     for( c = 0 ; c <= 9 ; c ++ )                         for( d = 0 ; d <= 9 ; d ++ )                             if( n == a + b + c + d ) Count ++;                           printf( "%d\n", Count );         }         else            //36より大きいならば0通り         {             printf( "0\n" );         }     }       return 0; }
      |                      ^~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
int main(){
	int i,j,k,l,n,a=0;
	scanf("%d",&n);
	for(i=0;i<10;i++){
		for(j=0;j<10;j++){
			for(k=0;k<10;k++){
				for(l=0;l<10;l++){
					if(i+j+k+l==n){
						a++;
					}
				}
			}
		}
	}
	printf("%d\n",a);
return 0;
}
AC

Compiler output:
main.c:19:1: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input
   19 | AC
      | ^~
Language: C

#include<stdio.h>

int main(void)
{
	int a, b, c, d;
	int n;

	while(scanf("%d", &n) != EOF)
	{
		int cnt = 0;
			for(a = 0; a < 10; ++a)
				for(b = 0; b < 10; ++b)
					for(c = 0; c < 10; ++c)
						for(d = 0; d < 10; ++d)
							if((a + b + c + d) == n)
								++cnt;
			printf("%d\n", cnt);
		}
	}

	return 0;
}

Compiler output:
main.c:21:9: error: expected identifier or '(' before 'return'
   21 |         return 0;
      |         ^~~~~~
main.c:22:1: error: expected identifier or '(' before '}' token
   22 | }
      | ^
Language: C

#include<stdio.h>

int main(void){
	int n,ans=0;
	scanf_s("%d",&n);
	for(int a=0;a<10;a++){
		for(int b=0;b<10;b++){
			for(int c=0;c<10;c++){
				for(int d=0;d<10;d++){
					if(n==(a+b+c+d))
						ans++;
				}
			}
		}
	}
	printf("%d",ans);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    5 |         scanf_s("%d",&n);
      |         ^~~~~~~
      |         scanf
Language: C

#include <stdio.h>

int main(void) {
	// your code goes here
	int z, a,b,c,d,ans=0;
	while(scanf("%d",&z)!=EOF) {
		for(a = 0;a < 10; a++) {
			for(b=0;b < 10; b++) {
				for(c=0;c < 10; c++) {
					for (d=0;d < 10; d++) {
						if((a+b+c+d) == z) {
							ans += 1;
						}
					}
				}
			}
		}
				
		printf("%d",ans);
		ans = 0;
	}
	return 0;
}
#include <stdio.h>

int main(void) {
	// your code goes here
	int z, a,b,c,d,ans=0;
	while(scanf("%d",&z)!=EOF) {
		for(a = 0;a < 10; a++) {
			for(b=0;b < 10; b++) {
				for(c=0;c < 10; c++) {
					for (d=0;d < 10; d++) {
						if((a+b+c+d) == z) {
							ans += 1;
						}
					}
				}
			}
		}
				
		printf("%d\n",ans);
		ans = 0;
	}
	return 0;
}

Compiler output:
main.c:26:5: error: redefinition of 'main'
   26 | int main(void) {
      |     ^~~~
main.c:3:5: note: previous definition of 'main' with type 'int(void)'
    3 | int main(void) {
      |     ^~~~