/**
 *    author:     stein
 *    created:    2020.11.06 07:51:44
**/
#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  double a, b;
  cin >> a >> b;
  cout << ceil(b/a) << endl;
  return 0;
}