제출 #143818

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘delete_max_heap’:
Main.c:39:16: error: incompatible types when returning type ‘int’ but ‘element’ was expected
   39 |         return 0;
      |                ^
Main.c: In function ‘main’:
Main.c:69:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   69 |     scanf("%d", &N);
      |     ^~~~~~~~~~~~~~~
Main.c:71:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   71 |         scanf("%d", &a);
      |         ^~~~~~~~~~~~~~~