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搜索关键字:sudoku solver    ( 640个结果
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:其他好文   时间:2014-06-04 20:21:51    阅读次数:246
poj 3388 Japanese Puzzle
DescriptionA brand-new Japanese puzzle is coming from the East to strike the world-popular Sudoku game and become an international hit. The rules of t...
分类:其他好文   时间:2014-06-02 20:44:37    阅读次数:303
数独问题(DFS回溯)
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 cell...
分类:其他好文   时间:2014-05-26 21:55:25    阅读次数:299
50道hdu基础搜索总结(转)
Dfs:大部分是直接递归枚举,即求满足约束条件下的解,虽不用剪枝,但也需要代码能力。练习递归枚举的题目:1241 Oil Deposits (dfs的连通块个数)1016 Prime Ring Problem1584 蜘蛛牌(简单dfs,简单的剪枝,还有人用DP做(???))1426 Sudoku ...
分类:其他好文   时间:2014-05-23 02:54:33    阅读次数:301
LeetCode: Valid Sudoku [035]
【题目】 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 '.'. A partially filled sudoku which is valid. Note: A valid Sudoku board (par...
分类:其他好文   时间:2014-05-22 09:58:54    阅读次数:234
LeetCode: Sudoku Solver [036]
【题目】 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 sudoku puzzle... ...and its solution numbers marked in red. ...
分类:其他好文   时间:2014-05-20 17:07:34    阅读次数:335
在O(n)时间复杂度内找到出现超过一半的数
#includeusing namespace std;bool solver(const int a[],const int n, int & num){ if(NULL == a || 0>= n) return false; ////注意,是小写~ int count = 0; ...
分类:其他好文   时间:2014-05-19 12:11:20    阅读次数:335
二分查找 变形
#includeint solver(const int a[],const int n,const int t){ int total = 0; if (NULL == a && 0 >= n) return total; int start = 0; int end = n-1...
分类:其他好文   时间:2014-05-18 18:51:03    阅读次数:175
pushbox(5功能完善)
实现屏幕的渐渐展开main.xml MainActivity.javapackage lesson.my.sudoku;import java.util.Timer;import java.util.TimerTask;import lession.my.sudoku.R;import and...
分类:其他好文   时间:2014-05-15 21:34:37    阅读次数:264
leetcode第一刷_Valid Sudoku
一开始没看清题,以为让当场求数独呢,吓得一直没敢做。后来发现这个题原来如此之简单,只要判断现在棋盘上的数字满不满足情况要求就可以了。 这不就是三次循环吗。。看看每一行满不满足,每一列满不满足,每个小的3*3的格子满不满足就行了。每个小3*3格子我是用求得左上角的方法来验证的。 其实觉得数独难还有一个原因是记得他在编程之美上出现过。。那上面讨论的主要是怎样构造一个数独,具体记不太清楚了,印象最深...
分类:其他好文   时间:2014-05-15 03:19:11    阅读次数:185
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