#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <climits>
#include <numeric>
#include <iterator>
#include <cmath>
#include <set>
#include <bitset>
#include <cassert>
#include <cstdlib>
using namespace std;

int main() {
	double a, b;
	cin >> a >> b;
	cout << ceil(b/a) << endl;
	return 0;
}