Sudoku

Sudoku Solver

Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-12 17:49

HDU 1426 Sudoku Killer

数独（DFS）。 非常忧伤的一道题，先是剪枝的三个数组开成[9][9]导致 越界了WA。 然后就是每两组输出之间有空行，可是最后一组后面不能输出空行。PE好多次。 #include<cstdio> #include<cstring> #include<string> #include<queue> #include<
·2015-11-12 16:20

HDU 1426 Sudoku Killer

就是把数字全填上，然后检验是否可以……  #include <cstdio> int map[9][9],num,flag; struct stu{ int x,y; }p[81]; int check(int k,int cur) { int i,j; for(i=0;i<9;i++) if(map[p[cur].x
·2015-11-12 16:24

Sudoku Solver

Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-12 16:40

Valid Sudoku

Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
·2015-11-12 16:00

leetcode—sudoku solver

1.题目描述 Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated
·2015-11-12 13:22

POJ 3074 3076 Sudoku（Dancing Links）

题意： 求解数独。 思路： 1. 如何用 dancing links 求解数独？其中的精确覆盖策略十分精妙，感叹之余只能膜拜 Knuth 了； 2. 如何把数独问题分解成矩阵，假设是 9*9 数独问题，则分下面 4 种限制条件：    a) 每一行元素不能重复;    b) 每一列元素不能重复;    c) 每个 3*3 矩
·2015-11-12 13:25

杭电 HOJ 1426 Sudoku Killer 解题报告

    数独，才发现可以用回溯做呀，哈哈。代码如下，注意判断文件结束： #include <iostream> using namespace std; struct point { int x,y; } p[101]; int num,flag,row[10][10],col[10][10],dia[10][10],mat[10][
·2015-11-12 11:45

Valid Sudoku

Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
·2015-11-12 10:22

《leetCode》：Valid Sudoku

题目DetermineifaSudokuisvalid,accordingto:SudokuPuzzles-TheRules.
u010412719·2015-11-11 22:00

Sudoku Solver

Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-11 18:16

Valid Sudoku

Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
·2015-11-11 18:15

[Leetcode][Python]37: Sudoku Solver

# -*- coding: utf8 -*-'''__author__ = '[email protected]'37: Sudoku Solverhttps://oj.leetcode.com/
·2015-11-11 17:40

[Leetcode][Python]36: Valid Sudoku

# -*- coding: utf8 -*-'''__author__ = '[email protected]'36: Valid Sudokuhttps://oj.leetcode.com/problems
·2015-11-11 17:39

Sudoku Solver

Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-11 15:21

Valid Sudoku

Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
·2015-11-11 15:20

js 解数独程序

今天来贡献一个代码，用js写的解数独程序 suduku_solve = function() { console.time("sudoku_solve");
·2015-11-11 14:28

Sudoku(回溯)

Total Submissions: 12075   Accepted: 6026   Special Judge Description Sudoku
·2015-11-11 12:26

hdu 1426:Sudoku Killer（DFS深搜，进阶题目，求数独的解）

Sudoku Killer Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768
·2015-11-11 11:23

Sudoku Solver

Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-11 11:48

Valid Sudoku

Question: The Sudoku board could be partially filled, where empty cells are filled with the character
·2015-11-11 10:08

POJ 2676 Sudoku(DFS)

题目链接 判断条件没搞好 2Y，全部是0的时候查出错。 #include <stdio.h> #include <stdlib.h> #include <string.h> char p[11][11]; int key[11][11]; int r[11][11],c[11][11],o[11][11],z; int judge(int i,
·2015-11-11 10:19

ACdream 1195 Sudoku Checker （暴力）

Sudoku Checker Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others
·2015-11-11 10:45

POJ2676Sudoku

http://poj.org/problem?id=2676 题意 ： 这个是我最喜欢玩的数独了，就是一个9乘9的宫格，填上1到9九个数字，每行每列每个宫格之内不能有重复的数字，给出的九宫格中，0是待填的数字，其他数字是已经填好的，若是无法按要求填出来，就输出原来的九宫格； 思路 ： DFS，深搜递归一下，设三个标记数组，标记一下每行的，每列的，每个宫格的，如果这个数字出现了，就标记了就行，我
·2015-11-11 10:20

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
·2015-11-11 09:24

JavaScript Demo - so cool

p=2276 Simple Sudoku Solver  这是一个“数独游戏”，其在你游戏的过程中可以在空格处提示你可能的数字。
·2015-11-11 05:02

Leetcode: Sudoku Solver

Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-11 01:53

Leetcode: Valid Sudoku

Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
·2015-11-11 01:32

poj2676——dfs

POJ 2676  dfs Sudoku Time Limit: 2000MS   Memory Limit: 65536K Total Submissions
·2015-11-11 00:32

[leetcode]算法题目 - Sudoku Solver

最近，新加坡总理李显龙也写了一份代码公布出来，大致瞧了一眼，竟然是解数独题的代码！前几天刚刚写过，数独主要算法当然是使用回溯法。回溯法当时初学的时候在思路上比较拧，不容易写对。写了几个回溯法的算法之后心里总算有了点底。回溯法的代码一般都是长成下面这样子： void backtracking(int[] arr, int boundary, int current, int[] result)
·2015-11-11 00:07

[leetcode]Sudoku Solver

'； 2.计算格子所在九宫格时，要用int a = x/3*3+i; 忘记乘3了，一直错； public class Solution { public void solveSudoku
·2015-11-10 21:39

[leetcode]Valid Sudoku

import java.util.HashSet; public class Solution { public boolean isValidSudoku(char[][] board
·2015-11-10 21:30

Leetcode#37 Sudoku Solver

原题地址   回溯，没啥好说的   1 bool row[9][9]; 2 bool col[9][9]; 3 bool grid[9][9]; 4 bool mark[9][9]; 5 6 bool solve(vector<vector<char> > &board, int r, int c) { 7
·2015-11-09 12:00

Valid Sudoku

https://oj.leetcode.com/problems/valid-sudoku/ Determine if a Sudoku is valid, according to: Sudoku
·2015-11-09 11:13

【FOJ】2076 SUDOKU

1 #include<cstdio> 2 #include<cstring> 3 #include<set> 4 #define MAXN 9 5 #define MAXM 500000 6 #define INF 0x7FFFFFFF 7 using namespace std; 8 char sd[MAXN][M
·2015-11-08 17:52

【HDU】3909 Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define SD 16 4 #define MAXN 2400000 5 #define MAXM 4100 6 #define INF 0x7FFFFFFF 7 char sd[SD][SD]; 8 int L[MAXN], R[MAXN],
·2015-11-08 17:50

【HDU】4069 Squiggly Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define MAXN 9 4 #define MAXH 800 5 #define MAXL 324 6 #define MAXM 240000 7 #define INF 0x7FFFFFFF 8 int size, cnt, a[MAXN]
·2015-11-08 17:50

【HDU】3111 Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define MAXM 10 4 #define MAXL 324 5 #define MAXN 240000 6 #define INF 0x7FFFFFFF 7 char sd[MAXM][MAXM]; 8 int L[MAXN], R[MA
·2015-11-08 17:49

【HDU】2780 Su-Su-Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define MAXM 10 4 #define MAXL 324 5 #define MAXN 240000 6 #define INF 0x7FFFFFFF 7 char sd[MAXM][MAXM]; 8 int L[MAXN], R[MA
·2015-11-08 17:48

【POJ】3074 Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define MAXM 10 4 #define MAXL 324 5 #define MAXN 240000 6 #define INF 0x7FFFFFFF 7 char sd[MAXM][MAXM]; 8 int L[MAXN], R[MA
·2015-11-08 17:47

【POJ】2676 Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define MAXM 10 4 #define MAXL 324 5 #define MAXN 240000 6 #define INF 0x7FFFFFFF 7 char sd[MAXM][MAXM]; 8 int L[MAXN], R[MA
·2015-11-08 17:47

【POJ】3076 Sudoku

1 #include<cstdio> 2 #include<cstring> 3 #define INF 0x7FFFFFFF 4 #define MAXS 16 5 #define MAXH 4100 6 #define MAXL 1025 7 #define MAXN 4200000 8 char sd[MAXS][MAXS
·2015-11-08 17:46

ZOJ 3122 Sudoku

Sudoku Time Limit:10000MS      Memory Limit:32768KB    
·2015-11-08 16:37

POJ 3074 Sudoku (DLX)

Sudoku Time Limit:1000MS      Memory Limit:65536KB    
·2015-11-08 16:34

E:Sudoku

总时间限制: 2000ms 内存限制: 65536kB描述Sudoku is a very simple task.
·2015-11-08 14:21

算法实践——数独的基本解法

数独（Sudoku）是一种运用纸、笔进行演算的逻辑游戏。玩家需要根据9×9盘面上的已知数字，推理出所有剩余空格的数字，并满足每一行、每一列、每一个粗线宫内的数字均含1-9，不重复。
·2015-11-08 11:13

Valid Sudoku

Valid Sudoku Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
·2015-11-08 11:16

Sudoku Solver

Sudoku Solver Write a program to solve a Sudoku puzzle by filling the empty cells.
·2015-11-08 11:27

Leetcode#36 Valid Sudoku

原题地址   按照数独规则判断即可   代码： 1 bool isValidSudoku(vector<vector<char> > &
·2015-11-08 10:59

HDU3476 Sudoku

Sudoku Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java
·2015-11-07 15:39
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