#include <stdio.h>
#include <stdlib.h>

int main(int argc, char **argv)
{int a, b;
 a = atoi(argv[1]);
 b = atoi(argv[2]);
 if(b % a == 0){
   printf("%d\n",b / a);
 }else{
   printf("%d\n",b / a + 1);
 }
}