foo.c: In function 'main':
foo.c:56:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=]
   56 |         printf("%d",couts);
      |                 ~^  ~~~~~
      |                  |  |
      |                  |  long int
      |                  int
      |                 %ld

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