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




void solve() {
    int a , b ; cin >>a >>b;

    int ans = b /a ;

    b%a == 0 ?  ans += 0 : ans +=1; 

cout<<ans;






}

signed main() {

    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
        cout<<endl;
    }
    return 0;
}