#include <vector> #include <queue> #include <deque> #include <stack> #include <map> #include <set> #include <algorithm> #include <functional> #include <iostream> #include <cstdio> #include <cmath> #include <cstdlib> #include <ctime> #include <cctype> #include <string> #include <cstring> using namespace std; typedef long long ll; int main() { ll d, w; cin >> w >> d; for (ll i = d; i >= 1; i--) { if (i == 1) { cout << w/(i*i) << endl; } w -= w/(i*i); } }