/in/foo.c: In function 'main':
/in/foo.c:8:10: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long int *' [-Wformat=]
  scanf("%d",&n);
          ^
/in/foo.c:11:11: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long int *' [-Wformat=]
   scanf("%d",&a[i]);
           ^
/in/foo.c:12:10: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long int *' [-Wformat=]
  scanf("%d %d",&min,&max);
          ^
/in/foo.c:12:13: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'long int *' [-Wformat=]
  scanf("%d %d",&min,&max);
             ^
/in/foo.c:31:14: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'int' [-Wformat=]
    printf("%ld",-1);
              ^