#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int t, n, i, j, k, l, p, x, y, u, v, d, cnt = 0, tot = 0,
                                                    cancnt = 0, cantcnt = 0;
  string s[502], ans1 = "", ans2 = "", s1, s2, s3;
  char c;
  t = 1;
  while (t--) {
    cin >> n >> k;
    x = k / n + ((k % n == 0) ? 0 : 1);
    cout << x << endl;
  }
}
