/in/foo.c: In function 'main':
/in/foo.c:6:11: warning: unknown conversion type character '6' in format [-Wformat=]
  scanf("%l64d%l64d",&n,&m);
           ^
/in/foo.c:6:16: warning: unknown conversion type character '6' in format [-Wformat=]
  scanf("%l64d%l64d",&n,&m);
                ^
/in/foo.c:6:8: warning: too many arguments for format [-Wformat-extra-args]
  scanf("%l64d%l64d",&n,&m);
        ^~~~~~~~~~~~
/in/foo.c:13:12: warning: unknown conversion type character '6' in format [-Wformat=]
  printf("%l64d\n",count);
            ^
/in/foo.c:13:9: warning: too many arguments for format [-Wformat-extra-args]
  printf("%l64d\n",count);
         ^~~~~~~~~