#include<stdio.h>

int main() {
int a, b,c,ans=0;

	scanf("%d", &b);
	scanf("%d", &a);

	ans = a / b;
	c = a%b;
	if (c != 0) {
		ans++;
		printf("%d\n", ans);
	}
	else {
		printf("%d\n", ans);
	}
	return 0;
}