#include <bits/stdc++.h>
using namespace std;
#define rep(i, n, m) for (ll i = n; i < (ll)(m); i++)
#define rrep(i, n, m) for (ll i = n; i <= (ll)(m); i++)
using ll = long long;

int main() {
    // a c b
    ll a, b;
    cin >> a >> b;

    double c = (double)b / a;

    if (c == floor(c))
        cout << floor(c) << endl;
    else
        cout << floor(c) + 1 << endl;
}