#include <iostream>
#include <vector>
#include <algorithm>
#include <iterator>
#include <array>
#include <map>
#include <stack>
#include <queue>
#include <set>
#include <math.h>

using namespace std;

int main() {


    long a, b;
    cin >> a >> b;
    cout << (b + (a - 1)) / a << "\n";
}