#include <bits/stdc++.h>
using namespace std;
#define esh29() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define ll long long int
#define pb push_back
#define ep emplace_back
#define forn(i, n) for(int i = 0; i < int(n); i++)
#define MOD 1000000007
#define w(t) int t; cin >> t; cin.ignore(); while (t--)

int main(){
	esh29();
double a,b,c;
ll p;
cin>>a>>b;
c = b/a;
p = ceil(c);
cout<<p<<endl;	

return 0;
}