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:
2014-12-04 13:53:10
阅读次数:
99
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:
2014-12-04 00:55:16
阅读次数:
354
又是一个八皇后问题:
Given an integer n, return all distinct solutions to the n-queens puzzle.
Each solution contains a distinct board configuration of the n-queens' placement, where 'Q' and '.' both
...
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其他好文 时间:
2014-12-03 21:17:08
阅读次数:
175
点为0或1,看满足m个条件时,是否有解
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
using namespace std;
const int MAXN = 1010;
struct twosat
{
int n,c;
...
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其他好文 时间:
2014-12-02 17:19:30
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148
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:
2014-12-02 15:05:17
阅读次数:
182
Then-queens puzzle is the problem of placingnqueens on ann×nchessboard such that no two queens attack each other.Given an integern, return all distinc...
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其他好文 时间:
2014-11-30 20:03:29
阅读次数:
162
A hard puzzle
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 30984 Accepted Submission(s): 11109
Problem Description
lcy ...
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其他好文 时间:
2014-11-28 10:15:32
阅读次数:
229
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.Given an integer n, return all d...
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其他好文 时间:
2014-11-26 23:55:34
阅读次数:
166
题意:给你一个n*n的矩阵,n为奇数,以最中心的一个数为基准,可以把这个矩阵 看成一圈一圈的,每一圈都可以逆时针或者顺时针旋转,每一次旋转每个元素只能移动一个单元格,求经过每一圈的旋转矩阵两个对角线和最大的值,并求出最少旋转次数
一圈一圈的处理,注意最中心的那个数不用管,就它一个,那么这个矩阵只有n/2圈需要操作,对于每一圈的元素都放在一个一维数组里面,然后枚举这个数组里的每一个元素为开...
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其他好文 时间:
2014-11-25 23:47:35
阅读次数:
219
对每个环都进行遍历,找出最大值
如果值相等的话就可以还要判断下走的步数
Rotation Lock Puzzle
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 1369 Accepted Submission(s): ...
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其他好文 时间:
2014-11-24 22:42:50
阅读次数:
280