Language: C

                                        #include <stdio.h>
                                         
                                        int main(void){
                                          int i, j, k, n, A[3][3], b[10];
                                          char ans[];
                                          int appear[3][3];
                                          for(i=0; i<3; i++){
                                            for(j=0; j<3; j++){
                                              scanf("%d", &A[i][j]); 
                                            }
                                          }
                                          scanf("%d", &n);
                                          for(k=0; k<n; k++){
                                            scanf("%d\n", &b[k]);
                                          }
                                          for(i=0; i<3; i++){
                                            for(j=0; j<3; j++){
                                          		appear[i][j]=0;
                                          			for(k=0; k<n; k++){
                                                		if(A[i][j]==b[k]){
                                                    		appear[i][j]=1;
                                                        }
                                                    }
                                            }
                                          }
                                          ans = "No";
                                          for(i=0; i<3; i++){
                                            if(appear[i][0] && appear[i][1] && appear[i][2] == 1){
                                              ans = "Yes";
                                            }
                                          }for(i=0; i<3; i++){
                                            if(appear[0][i] && appear[1][i] && appear[2][i] == 1){
                                              ans = "Yes";
                                            }
                                          }
                                          if(appear[0][0] && appear[1][1] && appear[2][2] == 1){ans = "Yes";}
                                          if(appear[0][2] && appear[1][1] && appear[2][0] == 1){ans = "Yes";}
                                          printf("%s", ans);
                                          return 0;
                                        }

Compiler output:
main.c: In function 'main':
main.c:5:48: error: array size missing in 'ans'
    5 |                                           char ans[];
      |                                                ^~~
main.c:26:47: error: assignment to expression with array type
   26 |                                           ans = "No";
      |                                               ^
main.c:29:51: error: assignment to expression with array type
   29 |                                               ans = "Yes";
      |                                                   ^
main.c:33:51: error: assignment to expression with array type
   33 |                                               ans = "Yes";
      |                                                   ^
main.c:36:101: error: assignment to expression with array type
   36 |                                           if(appear[0][0] && appear[1][1] && appear[2][2] == 1){ans = "Yes";}
      |                                                                                                     ^
main.c:37:101: error: assignment to expression with array type
   37 |                                           if(appear[0][2] && appear[1][1] && appear[2][0] == 1){ans = "Yes";}
      |                                                                                                     ^