/in/foo.c: In function 'main':
/in/foo.c:10:10: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long int *' [-Wformat=]
  scanf("%d%d",&n,&m);
         ~^    ~~
         %ld
/in/foo.c:10:12: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'long int *' [-Wformat=]
  scanf("%d%d",&n,&m);
           ~^     ~~
           %ld
/in/foo.c:30:13: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=]
    printf("%d", a[i]);
            ~^   ~~~~
            %ld