foo.c: In function 'main':
foo.c:15:25: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long long int *' [-Wformat=]
   15 |                 scanf("%d %d",&a[i],&b[i]);
      |                        ~^     ~~~~~
      |                         |     |
      |                         int * long long int *
      |                        %lld
foo.c:15:28: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'long long int *' [-Wformat=]
   15 |                 scanf("%d %d",&a[i],&b[i]);
      |                           ~^        ~~~~~
      |                            |        |
      |                            int *    long long int *
      |                           %lld

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