foo.c: In function 'main':
foo.c:47:17: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long int *' [-Wformat=]
   47 |         scanf("%d%d",&l,&m);
      |                ~^    ~~
      |                 |    |
      |                 |    long int *
      |                 int *
      |                %ld
foo.c:47:19: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'long int *' [-Wformat=]
   47 |         scanf("%d%d",&l,&m);
      |                  ~^     ~~
      |                   |     |
      |                   int * long int *
      |                  %ld

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