Language: C

#include<stdio.h>
int main(void){
        int n,i,j,x,f;
        char h
        scanf("%d",&n);
        int c[4][n];
        for(i=0;i<n;i++){
         scanf("%c",&h);
         scanf("%d",&x);
         if(h=='S'){
          c[0][x-1]=1;
         }
         if(h=='H'){
          c[1][x-1]=1;
         }
         if(h=='C'){
          c[2][x-1]=1;
         }
         if(h=='D'){
          c[3][x-1]=1;
         }
        }
        for(i=0;i>=13;j++){
          if(c[0][i]!=1)
          printf("S %d/n",a[i]); 
         }
        }
        for(i=0;i>=13;j++){
          if(c[1][i]!=1)
          printf("H %d/n",a[i]); 
         }
        }
        for(i=0;i>=13;j++){
          if(c[2][i]!=1)
          printf("C %d/n",a[i]); 
         }
        }
        for(i=0;i>=13;j++){
          if(c[3][i]!=1)
          printf("D %d/n",a[i]); 
         }
        }
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:5:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
    5 |         scanf("%d",&n);
      |         ^~~~~
main.c:8:22: error: 'h' undeclared (first use in this function)
    8 |          scanf("%c",&h);
      |                      ^
main.c:8:22: note: each undeclared identifier is reported only once for each function it appears in
main.c:25:27: error: 'a' undeclared (first use in this function)
   25 |           printf("S %d/n",a[i]);
      |                           ^
main.c: At top level:
main.c:28:9: error: expected identifier or '(' before 'for'
   28 |         for(i=0;i>=13;j++){
      |         ^~~
main.c:28:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token
   28 |         for(i=0;i>=13;j++){
      |                  ^~
main.c:28:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
   28 |         for(i=0;i>=13;j++){
      |                        ^~
main.c:32:9: error: expected identifier or '(' before '}' token
   32 |         }
      |         ^
main.c:33:9: error: expected identifier or '(' before 'for'
   33 |         for(i=0;i>=13;j++){
      |         ^~~
main.c:33:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token
   33 |         for(i=0;i>=13;j++){
      |                  ^~
main.c:33:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
   33 |         for(i=0;i>=13;j++){
      |                        ^~
main.c:37:9: error: expected identifier or '(' before '}' token
   37 |         }
      |         ^
main.c:38:9: error: expected identifier or '(' before 'for'
   38 |         for(i=0;i>=13;j++){
      |         ^~~
main.c:38:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token
   38 |         for(i=0;i>=13;j++){
      |                  ^~
main.c:38:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
   38 |         for(i=0;i>=13;j++){
      |                        ^~
main.c:42:9: error: expected identifier or '(' before '}' token
   42 |         }
      |         ^
main.c:43:9: error: expected identifier or '(' before 'return'
   43 |         return 0;
      |         ^~~~~~
main.c:44:1: error: expected identifier or '(' before '}' token
   44 | }
      | ^