#include<cstdio>
#include <iostream>
#include<algorithm>
#include<string>
#include<queue>
#include<vector>
#include<functional>
#include<cmath>
#include<map>
#include<stack>
#include<set>
#include<numeric>

using namespace std;
typedef long long ll;
typedef pair<ll, ll> Pr;

ll a, b,ans;

int main()
{
	cin >> a >> b;
	if (a > b) {
		ans = 1;
	}
	else if (b%a == 0) {
		ans = b / a;
	}
	else {
		ans = b / a + 1;
	}
	cout << ans << endl;
	return	0;
}