Educational Codeforces Round 24A Diplomas and Certificates

写个不等式就出来了

#include <bits/stdc++.h>using namespace std;typedef long long ll;ll n,k;ll half,oh;int main(){    cin >> n >> k;    half = n/2;    ll w = half/(k+1);    ll z = k*w;    cout << w << " " << z << " " << n-z-w << endl;    return 0;}