原文:[LeetCode] 51. N-Queens N皇后问题

Then queens puzzle is the problem of placingnqueens on ann nchessboard such that no two queens attack each other. Given an integern, return all distinct solutions to then queens puzzle. Each solution ...

2015-03-30 13:18 3 17094 推荐指数:

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LeetCode:N-Queens I II(n皇后问题

N-Queens 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 ...

Sun Jun 22 07:02:00 CST 2014 0 12964
N-Queens leetcode

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 ...

Mon Aug 04 18:44:00 CST 2014 0 2658
[leetcode]N-Queens @ Python

原题地址:https://oj.leetcode.com/problems/n-queens/ 题意:经典的N皇后问题。 解题思路:这类型问题统称为递归回溯问题,也可以叫做对决策树的深度优先搜索(dfs)。N皇后问题有个技巧的关键在于棋盘的表示方法,这里使用一个数组就可以表达了。比如board ...

Fri May 23 19:25:00 CST 2014 0 4137
N-Queens leetcode java

题目: 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 ...

Sun Jul 27 12:36:00 CST 2014 1 5768
LeetCode51):N皇后

Hard! 题目描述: n 皇后问题研究的是如何将 n皇后放置在 n×n 的棋盘上,并且使皇后彼此之间不能相互攻击。 上图为 8 皇后问题的一种解法。 给定一个整数 n,返回所有不同的 n 皇后问题的解决方案。 每一种解法包含一个明确的 n 皇后问题的棋子放置方案,该方案中 'Q ...

Wed Jun 06 17:25:00 CST 2018 0 1237
N-Queens II leetcode java

题目: Follow up for N-Queens problem. Now, instead outputting board configurations, return the total number of distinct solutions. 题解: 这道题 ...

Sun Jul 27 12:49:00 CST 2014 0 2230
N-皇后问题N Queens

N-皇后问题N Queens): https://www.jianshu.com/p/bb123944d3e5 八皇后问题,是一个古老而著名的问题.该问题是国际西洋棋棋手马克斯·贝瑟尔于1848年提出:在8×8格的国际象棋上摆放八个皇后 ...

Sat May 04 06:01:00 CST 2019 0 923
 
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