运行 ID: 8078

Main.cc: In function ‘int main()’:
Main.cc:17:12: error: invalid types ‘int[int]’ for array subscript
   17 |    cin>>a[i][j];
      |            ^
Main.cc:25:10: error: invalid types ‘int[int]’ for array subscript
   25 |    if(a[i][j]!=0&&a[i][j]!=1)
      |          ^
Main.cc:25:22: error: invalid types ‘int[int]’ for array subscript
   25 |    if(a[i][j]!=0&&a[i][j]!=1)
      |                      ^
Main.cc:12:6: warning: unused variable ‘n’ [-Wunused-variable]
   12 |  int n[a][b];
      |      ^