제출 #108160

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘main’:
Main.c:7:18: error: ‘longlong’ undeclared (first use in this function)
    7 |     printf("%d",(longlong)a+b+c);
      |                  ^~~~~~~~
Main.c:7:18: note: each undeclared identifier is reported only once for each function it appears in
Main.c:7:27: error: expected ‘)’ before ‘a’
    7 |     printf("%d",(longlong)a+b+c);
      |           ~               ^
      |                           )
Main.c:4:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    4 |     scanf("%d %d %d",&a,&b,&c);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~