Problem Description On the way to school, Karen became fixated on the puzzle game on her phone! The game is played as follows. In each level, you have ...
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其他好文 时间:
2018-11-16 00:26:43
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193
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. ? Given an integer n, return al... ...
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其他好文 时间:
2018-11-06 11:21:24
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172
题目传送门 传送门I 传送门II 传送门III 题目大意 (八数码问题的树上版本)。 已经存在解的时候直接输出最少的移动步数。 否则允许加入一条边,要求输出边的端点以及最少的移动步数。 仍然无解输出-1. 题目传送门 传送门I 传送门II 传送门III 题目大意 (八数码问题的树上版本)。 已经存在 ...
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其他好文 时间:
2018-10-31 23:30:44
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696
观察样例得知就是和离'_'左边最近的'w'交换位置,然后和离'_'右边最近的'b'交换位置,轮流进行。 ...
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其他好文 时间:
2018-10-23 23:10:40
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257
On a 2x3 board, there are 5 tiles represented by the integers 1 through 5, and an empty square represented by 0. A move consists of choosing 0 and a 4 ...
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其他好文 时间:
2018-10-23 11:00:17
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236
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. Given an integer n, return all ...
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其他好文 时间:
2018-10-21 10:18:11
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151
In “Hangman Judge,” you are to write a program that judges a series of Hangman games. For each game, the answer to the puzzle is given as well as the ...
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其他好文 时间:
2018-10-19 00:23:29
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143
HDU P3600 Simple Puzzle POJ P2893 N*M Puzzle (咕在前面, 这是两道基本一样的题, 我都没有A掉, 但我觉得我写的十分正确!!!不想改了先放上来orz 思路:这个题真是妙啊qwq我特意新建了一个“妙啊”分类给它qwq(然而A不掉 将二维转化为一维, 从左往 ...
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其他好文 时间:
2018-10-19 00:14:11
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216
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. Given an integer n, return all ...
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其他好文 时间:
2018-10-19 00:10:19
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145
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other. Given an integer n, return the ...
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其他好文 时间:
2018-10-19 00:09:56
阅读次数:
213