#include <iostream>
#include <stdio.h>
#include <cmath>

#define FOR(i, a, b) for (int i = a; i < b; i++)
#define FORN(i, a, b) for (int i = a; i <= b; i++)

using namespace std;
//
// Created by karayuu on 2019-01-13.
//

int main() {
    double a, b;
    cin >> a >> b;

    cout << ceil(b / a) << endl;
}