/in/foo.cc: In function 'int main()':
/in/foo.cc:17:14: warning: format '%ld' expects argument of type 'long int*', but argument 2 has type 'long long int*' [-Wformat=]
   17 |     scanf("%ld\n", &n);
      |            ~~^     ~~
      |              |     |
      |              |     long long int*
      |              long int*
      |            %lld
/in/foo.cc:30:18: warning: format '%ld' expects argument of type 'long int*', but argument 2 has type 'long long int*' [-Wformat=]
   30 |         scanf("%ld",val+i);
      |                ~~^  ~~~~~
      |                  |     |
      |                  |     long long int*
      |                  long int*
      |                %lld