#include <cstdlib>
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <stack>
#include <queue>
#include <cmath>
#define rep(i,n) for (int i=0;i<(n);i++)
#define debug(x) cout<<#x<<": "<<x<<endl

using namespace std;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    int N = 0, ok = 0, ng = 0, inttmp = 0;
    string strtmp = "";
    int a = 0, b = 0;
    cin >> a >> b;
    
    
    
    cout << ceil(b / a) << endl;
    system("PAUSE");
    return EXIT_SUCCESS;
}