一、 题目
数独游戏,每一行,每一列,每一个小方格中含有数字1-9且不重复,不要求数字全部出现,可以用’.’代替。判断给出方格的是否符合要求。
二、 分析
第一次玩这个游戏,不知道规则,搜之,原来就是要遍历判断,那就查询每一行,每一列,每一个方格啦!主要的技巧是在判断方格时,可以使用一个四重for循环,优化后使用一个三重循环。
class Solution {
public:
bo...
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其他好文 时间:
2015-02-16 16:58:45
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154
题目 判断数独是否成立的一道题,看的是某大神的答案,写的太漂亮了。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 charact...
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其他好文 时间:
2015-02-13 18:38:44
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114
#include
#include
#define MAX_LEN 9
int sudoku[MAX_LEN][MAX_LEN] =
{
{5, 3, 0, 0, 7, 0, 0, 0, 0},
{6, 0, 0, 1, 9, 5, 0, 0, 0},
{0, 9, 8, 0, 0, 0, 0, 6, 0},
{8, 0, 0, 0, 6, 0, 0, 0, 3...
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其他好文 时间:
2015-02-11 16:38:44
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165
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 ...
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其他好文 时间:
2015-02-10 15:03:51
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163
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 on...
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其他好文 时间:
2015-02-10 14:56:42
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173
题目要求:Sudoku SolverWrite a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume tha...
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其他好文 时间:
2015-02-07 18:49:37
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182
题目要求:Valid SudokuDetermine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells...
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其他好文 时间:
2015-02-07 18:44:25
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155
# -*- coding: utf8 -*-'''__author__ = 'dabay.wang@gmail.com'37: Sudoku Solverhttps://oj.leetcode.com/problems/sudoku-solver/Write a program to solve a...
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编程语言 时间:
2015-02-06 07:01:37
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192
题目链接: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 '.'.
Note:
A...
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其他好文 时间:
2015-02-06 00:50:56
阅读次数:
189
题目链接: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.
...
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其他好文 时间:
2015-02-06 00:49:25
阅读次数:
155