HDU 1846 brave game (simple game)

HDU 1846 brave game (simple game)

ACM

Question address:
HDU 1846 brave game

Question:
Chinese.

Analysis:
Getting started with games.
If n = m + 1, the maximum number of persons to take is m, so how many persons to take first and then all persons to take away can take away.
Therefore, you can determine N % (m + 1.

Code:

/**  Author:      illuz <iilluzen[at]gmail.com>*  File:        1846.cpp*  Create Date: 2014-09-20 10:05:26*  Descripton:  game*/#include <iostream>using namespace std;int t, n, m;int main() {ios_base::sync_with_stdio(0);cin >> t;while (t--) {cin >> n >> m;if (n % (m + 1))cout << "first\n";elsecout << "second\n";}return 0;}

HDU 1846 brave game (simple game)