问题描述:
Write a program to solve a Sudoku puzzle by filling the empty cells.
Empty cells are indicated by the character
'.'.
You may assume that there will be only one unique solution.
A sud...
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其他好文 时间:
2014-12-28 11:42:52
阅读次数:
360
Sudoku SolverWrite a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume that the...
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其他好文 时间:
2014-12-26 22:51:46
阅读次数:
266
Problem Description
The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 1...
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其他好文 时间:
2014-12-25 01:28:24
阅读次数:
300
2048 Puzzle是当前很火的一款手机游戏。在地铁上会经常会看到有人在玩这个游戏。 按照本中规则说明保持四个规则,并且避免出现提到的两个异常形就可以成功合成2048。...
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其他好文 时间:
2014-12-22 09:27:52
阅读次数:
142
Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character '.'.You may assume that there will be o...
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其他好文 时间:
2014-12-22 08:15:16
阅读次数:
202
解题思路:给出两个数列an,bn,其中an,bn中元素的顺序可以任意改变,求an,bn的LCS 因为数列中的元素可以按任意顺序排列,所以只需要求出an,bn中的元素有多少个是相同的即可。反思:一开始以为就是求LCS,一直WA,后来才发现可以按任意顺序排列元素,把相同的元素都排在一起,就是最长的子序列...
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其他好文 时间:
2014-12-22 07:05:55
阅读次数:
253
问题描述:
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 distinct solutions to the
n-queens p...
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其他好文 时间:
2014-12-21 22:12:21
阅读次数:
159
PuzzleA children's puzzle that was popular 30 years ago consisted of a 5x5 frame which contained 24 small squares of equal size. A unique letter of th...
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其他好文 时间:
2014-12-19 01:49:46
阅读次数:
283
【L4】N-Queens解题报告N-Queens Total Accepted: 16418 Total Submissions: 63309 MySubmissionsThe n-queens puzzle is the problem of placing n queens on an n×nc...
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其他好文 时间:
2014-12-17 20:47:23
阅读次数:
311
题目大意:
给你一个八数码的序列,要求你在50步之内还原成,初始的形状,如果可以就输出其路径,否则就输出 This puzzle is not solvable.
解析:
这题是用A*算法实现的,上网查了很多资料,了解了什么是A*算法。
A*算法,实质上是根据估价函数进行bfs,每次都选取估价最小的状态,进行移动。
其中 f(n) 是从初始点经由节点n到目标点的估价函数,
g(...
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其他好文 时间:
2014-12-13 18:06:56
阅读次数:
187