#include <iostream>
#include<math.h>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int main()
{
    int a, b;
    cin >> a >> b;
    if (b % a == 0) cout << a / b;
    else cout << (a / b) + 1 << endl;
    return 0;
}