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搜索关键字:sudoku solver    ( 640个结果
【矩阵快速幂+循环节】HDU 5451 Best Solver
通道题意:计算(5+26√)1+2^x.思路:循环节是(p+1)*(p-1),然后就是裸的矩阵快速幂啦。代码:#include#include#include#include#includeusing namespace std;typedef long long ll;const int N = ...
分类:其他好文   时间:2015-09-19 19:38:43    阅读次数:206
用Microsoft.Solver.Foundation进行线性规划,为WPF应用添加智能
在管理信息系统的开发过程中,往往会涉及到一些线性规划数学模型,例如资源配置优化。微软的Microsoft.Solver.Foundation是一个数学库,可以很好的对线性规划问题进行求解。关于它的细节,可以自行百度,话不多说,以例题来学习如何用Microsoft.Solver.Foundation进...
分类:Windows程序   时间:2015-09-14 15:35:15    阅读次数:315
Sudoku Solver
WriteaprogramtosolveaSudokupuzzlebyfillingtheemptycells.Emptycellsareindicatedbythecharacter‘.‘.Youmayassumethattherewillbeonlyoneuniquesolution.Asudokupuzzle......anditssolutionnumbersmarkedinred.解法:回溯法,依次每个需填写的点填入‘1_9‘并验证,行,列,对..
分类:其他好文   时间:2015-09-14 12:26:20    阅读次数:222
leetcode笔记:Valid Sudoku
一.题目描述Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules: http://sudoku.com.au/TheRules.aspx . The Sudoku board could be partially filled, where empty cells are filled with the...
分类:其他好文   时间:2015-09-09 21:32:21    阅读次数:296
[LeetCode] Sudoku Solver
Just don't be scared by this problem :-) It's also very standard backtracking problem. This post shares a very concise code, which is rewritten below ...
分类:其他好文   时间:2015-09-08 18:33:35    阅读次数:226
Don’t Be a Problem Solver
?Don’t Be a Problem SolverEben HewittWiTH SoME ExCEpTionS, ARCHiTECTS uSEd To BE dEvElopERS. Devel- opers get rewarded for solving programming problems, which are more local in scope than architectural...
分类:其他好文   时间:2015-09-06 09:53:57    阅读次数:196
[leetcode单元总结]hash table部分easy篇小总结
在difficulty为easy的hash table部分,没有用到常见的哈希算法,更多的是借用数组的下标来实现。对于下标的操作看起来很简单,其实需要细致和耐心,可能一个小错误,比如下标字母弄错用成了上个循环使用的下标(t.t’),结束条件没写对等等就会导致错误。 A.在Valid Sudoku 中,判断中拓宽了思维,1。多动脑子,小九宫格中,将每个小个子的下标与第几个联系起来。2。对于一般的含有...
分类:其他好文   时间:2015-08-30 15:54:03    阅读次数:182
[leetcode]Valid Sudoku 解题报告 C 语言
【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 ‘.’.Note: A valid Sudoku boar...
分类:编程语言   时间:2015-08-29 15:27:49    阅读次数:139
poj 3074,搜索枝剪
SudokuTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 8909Accepted: 3196DescriptionIn the game of Sudoku, you are given a large 9 × 9 grid di...
分类:其他好文   时间:2015-08-26 17:42:07    阅读次数:172
POJ2676 2918 Sudoku 暴搜
#include #include #include #include using namespace std; int s[][2] = {{1,1},{1,4},{1,7},{4,1},{4,4},{4,7},{7,1},{7,4},{7,7}}; int a[10][10]; int ch[] = {0,0,...
分类:其他好文   时间:2015-08-25 23:52:00    阅读次数:193
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