제출 #128357

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘main’:
Main.c:10:28: error: array subscript is not an integer
   10 |         scanf("%d %d", &arr[2i], &arr[2i+1]);
      |                            ^
Main.c:10:38: error: array subscript is not an integer
   10 |         scanf("%d %d", &arr[2i], &arr[2i+1]);
      |                                      ^
Main.c:15:27: error: array subscript is not an integer
   15 |         printf("%d\n", arr[2j]+arr[2j+1]);
      |                           ^
Main.c:15:35: error: array subscript is not an integer
   15 |         printf("%d\n", arr[2j]+arr[2j+1]);
      |                                   ^
Main.c:7:9: warning: variable ‘arr’ set but not used [-Wunused-but-set-variable]
    7 |     int arr[100];
      |         ^~~
Main.c:6:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 |     scanf("%d", &n);
      |     ^~~~~~~~~~~~~~~