#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using ll=long long;
ll a,b,c,d,ans,cnt,m,r,l,x,y,z,k,n=0;
 
int main(){
    cin>>a>>b;
    c=b%a;
    d=b/a;
    if(c==0){
        cout << d << endl;
    } else {
        cout << d+1 << endl;
    }
}