제출 #82143

실행 실패 (제출 코드 컴파일 에러)

In file included from /usr/include/stdio.h:33,
                 from Main.c:1:
Main.c: In function ‘main’:
Main.c:5:22: error: invalid initializer
    5 |     int arr[1000000]=NULL;
      |                      ^~~~
Main.c:16:14: warning: comparison between pointer and integer
   16 |     if(arr[0]==NULL)
      |              ^~
Main.c:7:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    7 |     scanf("%d", &N);
      |     ^~~~~~~~~~~~~~~