foo.c: In function 'main':
foo.c:5:18: warning: format '%ld' expects argument of type 'long int *', but argument 2 has type 'long long int *' [-Wformat=]
    5 |         scanf("%ld %ld",&x,&y);
      |                ~~^      ~~
      |                  |      |
      |                  |      long long int *
      |                  long int *
      |                %lld
foo.c:5:22: warning: format '%ld' expects argument of type 'long int *', but argument 3 has type 'long long int *' [-Wformat=]
    5 |         scanf("%ld %ld",&x,&y);
      |                    ~~^     ~~
      |                      |     |
      |                      |     long long int *
      |                      long int *
      |                    %lld
foo.c:6:19: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'long long int' [-Wformat=]
    6 |         printf("%ld",x+y);
      |                 ~~^  ~~~
      |                   |   |
      |                   |   long long int
      |                   long int
      |                 %lld
foo.c:7:19: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'long long int' [-Wformat=]
    7 |         printf("%ld",x*y);
      |                 ~~^  ~~~
      |                   |   |
      |                   |   long long int
      |                   long int
      |                 %lld
foo.c:8:19: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'long long int' [-Wformat=]
    8 |         printf("%ld",x%y);
      |                 ~~^  ~~~
      |                   |   |
      |                   |   long long int
      |                   long int
      |                 %lld

[Hydro](https://hydro.ac)提供评测服务