You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you and your friend take ...
题目: You are playing the following Flip Game with your friend: Given a string that contains only these two characters: and , you and your friend take turns to flip twoconsecutive into . The game ends w ...
2015-12-13 21:57 0 2438 推荐指数:
You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you and your friend take ...
You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you and your friend ...
Problem Description: You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you ...
Problem Description: You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you ...
题目传送门 本题知识点:深度优先搜索 + 暴力枚举 + 回溯 本题题意比较简单,要求把棋盘的棋子翻成同一颜色的,如果可以就输出最少步数,否则“Impossible”。 样例4步最快的就是把棋子都 ...
对我来说,此题不易。此题是BFS+状态位压缩。参考:http://blog.csdn.net/hackbuteer1/article/details/73922451. BFS也可以用来求最优解。2. ...
There is a stone game.At the beginning of the game the player picks n piles of stones in a circle. The goal is to merge the stones in one ...
POJ 1753,题目链接http://poj.org/problem?id=1753,翻译一下整个题目的大概意思:有4*4的正方形,每个格子要么是黑色,要么是白色,当把一个格子的颜色改变(黑-> ...