제출 #23353

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘main’:
Main.c:5:33: error: expected ‘;’ before ‘int’
    5 |     scanf("%d\n%d\n%d",&A,&B,&C)
      |                                 ^
      |                                 ;
    6 |     int result_num = A + B - C;
      |     ~~~                          
Main.c:13:26: warning: implicit declaration of function ‘atoi’ [-Wimplicit-function-declaration]
   13 |     int result_str_num = atoi(result_str) - C;
      |                          ^~~~
Main.c:14:20: error: ‘result_num’ undeclared (first use in this function); did you mean ‘result_str’?
   14 |     printf("%d\n", result_num);
      |                    ^~~~~~~~~~
      |                    result_str
Main.c:14:20: note: each undeclared identifier is reported only once for each function it appears in
Main.c:5:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    5 |     scanf("%d\n%d\n%d",&A,&B,&C)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~