#include <iostream>
using namespace std;

int main() {
    long a, b, count=0;
    cin >> a >> b;
    
    if(a >= b) {
        cout << "1" <<endl;
        return 0;
    } else {
        for(int i=1; a*i-1 < b; ++i) {
            count++;
            
        }
        cout << count << endl;
    }
    //cout << a * 8 << " " << a * 9 << endl;
    return 0;
}