제출 #114933

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘main’:
Main.c:7:5: error: variable-sized object may not be initialized
    7 |     int arr[2][n+1]={0,};
      |     ^~~
Main.c:6:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 |     scanf("%d", &n);
      |     ^~~~~~~~~~~~~~~
Main.c:12:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   12 |             scanf("%d", &arr[i][j]);
      |             ^~~~~~~~~~~~~~~~~~~~~~~