2201009

#include <stdio.h>

int main()

{

char a;

scanf ("%d",&a);

switch(a)

{

case a:printf ("best!!!"); break;

case b:printf ("good!!"); break;

case c:printf ("run!"); break;

case d:printf ("slowly~"); break;

default:printf ("what?"); break;

}

return 0;

}