kiki's game

Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 40000/1000 K (Java/Others)
Total Submission(s): 5884 Accepted Submission(s): 3493

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

Sample Output

What a pity!
Wonderful!
Wonderful!

Author

月野兔

Source

HDU 2007-11 Programming Contest

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博弈入門題 ^_^ 首先畫個二維數組，標記上PN，然後發現P點是有規律的。

#include <iostream>
using namespace std;
int main()
{
	int n,m;
	while (cin>>n>>m && n && m){
		if (m%2 && n%2)
			cout<<"What a pity!"<<endl;
		else
			cout<<"Wonderful!"<<endl; 
	}
	return 0;
}

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