19-格子游戏(hdu2147博弈)

最新推荐文章于 2025-08-12 21:03:53 发布

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最新推荐文章于 2025-08-12 21:03:53 发布

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文章标签： java php 开发工具

原文链接：http://www.cnblogs.com/zhumengdexiaobai/p/8474321.html

本文介绍了一款名为Kiki's game的国际象棋类游戏，玩家需将棋盘上的硬币移动到特定位置。游戏涉及从右上角开始，向左、向下或左下移动。文章提供了输入输出示例，并探讨了完美策略下赢家的可能性。

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　　　http://acm.hdu.edu.cn/showproblem.php?pid=2147　　　　　　　　　　　

　　　　　　　　　　　　　　　　kiki's game

Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 40000/10000 K (Java/Others)
Total Submission(s): 12133 Accepted Submission(s): 7393

Problem Description

Recently kiki has nothing to do. While she is bored, an idea appears in his mind, she just playes the checkerboard game.The size of the chesserboard is n*m.First of all, a coin is placed in the top right corner(1,m). Each time one people can move the coin into the left, the underneath or the left-underneath blank space.The person who can't make a move will lose the game. kiki plays it with ZZ.The game always starts with kiki. If both play perfectly, who will win the game?

Input

Input contains multiple test cases. Each line contains two integer n, m (0<n,m<=2000). The input is terminated when n=0 and m=0.

Output

If kiki wins the game printf "Wonderful!", else "What a pity!".

Sample Input

5 3 5 4 6 6 0 0

Sample Output

What a pity! Wonderful! Wonderful!

Author

月野兔

Source

HDU 2007-11 Programming Contest