/in/foo.c: In function 'main':
/in/foo.c:12:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   12 |         printf("%d\n",all);
      |                 ~^    ~~~
      |                  |    |
      |                  int  long long int
      |                 %lld