码迷,mamicode.com
首页 >  
搜索关键字:sudoku    ( 493个结果
Java for LeetCode 036 Valid Sudoku
Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with...
分类:编程语言   时间:2015-05-08 06:57:39    阅读次数:154
poj2676 Sudoku
Description Sudoku is a very simple task. A square table with 9 rows and 9 columns is divided to 9 smaller squares 3x3 as shown on the Figure. In some of the cells are written decimal digits from 1...
分类:其他好文   时间:2015-05-06 13:26:33    阅读次数:113
LeetCode-Sudoku Solver (递归解法)
题目地址: https://leetcode.com/problems/sudoku-solver/// 将字符串的数独题转换成 int[9][9]void setBoard(int board[9][9], char ** b, int boardRowSize, int boardColSize...
分类:其他好文   时间:2015-05-05 23:19:29    阅读次数:300
[LeetCode] Sudoku Solver
Sudoku Solver 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...
分类:其他好文   时间:2015-05-01 21:19:09    阅读次数:209
[LeetCode] Valid Sudoku
Valid Sudoku Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules. The Sudoku board could be partially filled, where empty cells are filled with the character '.'. ...
分类:其他好文   时间:2015-05-01 16:08:47    阅读次数:167
leetcode_36题——Valid Sudoku()
Valid SudokuTotal Accepted:33447Total Submissions:122453My SubmissionsQuestionSolutionDetermine if a Sudoku is valid, according to:Sudoku Puzzles - Th...
分类:其他好文   时间:2015-05-01 13:13:48    阅读次数:89
leetcode037:Sudoku Solver
问题分析 数独解法基本靠暴力求解,在所有没有确定的位置对所有可能的解进行尝试,直接暴力解运行时间是153ms。所以在此之前先确定一下唯一解的位置,唯一解有两种类型。 该位置在所在行、列、宫上都满足的情况下的候选集只有一个; 该位置在所在行(列、宫)的所有未确定位置的候选集该值只出现一次。...
分类:其他好文   时间:2015-04-30 18:25:05    阅读次数:136
poj 3076 Sudoku dlx解数独
16*16的数独,类似poj 3074. //poj 3076 //sep9 #include #include #define INT_MAX 2147483647 using namespace std; const int col_num=16*16*4; const int row_num=16*16*16+10; const int head=0; const int MAX...
分类:其他好文   时间:2015-04-27 21:56:04    阅读次数:216
poj 3074 Sudoku dlx解数独
分析: dlx是从数据结构角度优化01矩阵精确覆盖和重复覆盖的数据结构,它用十字链表只存贮矩阵中的非0元,而01矩阵精确覆盖dfs过程中矩阵会越来越稀疏而且每次恢复现场会浪费大量时间,dlx恰好能解决这两个问题。本题关键是将数独问题转化为01矩阵精确覆盖。数独转化为精确覆盖问题的方法还是参照Knuth的论文,如果读取到一个格子是空的,那么加9行,分别表示这个格子填1到9这9个数字,如果读取到的格...
分类:其他好文   时间:2015-04-27 16:57:30    阅读次数:264
leetcode problem 37 -- Sudoku Solver
解决数独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 ...
分类:其他好文   时间:2015-04-24 19:00:59    阅读次数:135
493条   上一页 1 ... 29 30 31 32 33 ... 50 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!