answer.code: In function ‘void wk()’:
answer.code:47:9: error: redeclaration of ‘int cc’
   47 |     int cc=0;
      |         ^~
answer.code:34:9: note: ‘int cc’ previously declared here
   34 |     int cc=0;
      |         ^~
answer.code:53:24: error: expected ‘;’ before ‘}’ token
   53 |     else printf("No\n")
      |                        ^
      |                        ;
   54 | }
      | ~