#include<bits/stdc++.h>
using namespace std;

#define int long long
#define pb emplace_back
#define sz(v) (int)(v.size())
#define all(v) (v.begin(),v.end())

signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	freopen("input.txt","r",stdin);
	freopen("output.txt","w",stdout);
	long double n,m;
	cin >> n >> m;
	cout << ceil(m/n);
	return 0;
}