#include<iostream> using namespace std; int main() { int n, m; while (cin >> n && cin >> m) { int sum = 0; int start = 2; for (int i = 1;i <= n;i++) { sum += start; start += 2; if (i % m == 0) { cout << sum / m; sum = 0; if (i != n) cout << " "; } } if (sum != 0) { cout << sum / (n%m); } cout << endl; } return 0; }
HDOJ 2015 偶数求和
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