#include <iostream>
#include <vector>

using std::cout;
using std::cin;
using std::string;
using std::vector;

int main() {
    long a,b;
    cin >> a;
    cin >> b;
    if (b%a) {
        cout << b/a + 1 << "\n";
    } else {
        cout << b/a << "\n";
    }
    return 0;
}