Main.c: In function 'main':
Main.c:8:22: error: subscripted value is neither array nor pointer nor vector
    8 |         scanf("%d",&N[i][j]);
      |                      ^
Main.c:14:15: warning: too many arguments for format [-Wformat-extra-args]
   14 |         scanf("&d",&a);
      |               ^~~~
Main.c:19:34: error: subscripted value is neither array nor pointer nor vector
   19 |                     printf("%d",N[y][x]);
      |                                  ^
Main.c:29:34: error: subscripted value is neither array nor pointer nor vector
   29 |                     printf("%d",N[y][x]);
      |                                  ^
Main.c:39:34: error: subscripted value is neither array nor pointer nor vector
   39 |                     printf("%d",N[y][x]);
      |                                  ^
Main.c:5:9: warning: unused variable 'arr' [-Wunused-variable]
    5 |     int arr[N][N];
      |         ^~~