https://leetcode.com/problems/n-queens/Then-queens puzzle is the problem of placingnqueens on ann×nchessboard such that no two queens attack each othe...
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其他好文 时间:
2015-04-11 22:13:56
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137
1566: The Maze Makers
Time Limit: 1 Sec Memory Limit: 128 MB
Submit: 90 Solved: 33
[Submit][Status][Web
Board]
Description
The Maze Makers is a publisher of puzzle books. One of their most ...
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其他好文 时间:
2015-04-08 09:13:58
阅读次数:
135
Description
The Maze Makers is a publisher of puzzle books. One of their most popular series is maze books. They have a program that generates rectangular two-dimensional mazes like the one shown...
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其他好文 时间:
2015-04-07 17:43:08
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156
转载自: http://m.blog.csdn.net/blog/Enjoying_Science/42008801题目链接:http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=49880题意:7数码问题。在2×4的棋盘上,摆有7个...
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其他好文 时间:
2015-04-07 13:42:53
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233
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:
2015-04-06 12:45:18
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147
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1098
题意:
求针对输入的k,能否找到一个最小的a,使得当x取任意自然数时,f(x)=5*x^13+13*x^5+k*a*x始终能被65整除。
我的解法:
取f(1),f(2)两个特殊值得。
1. 5+13+k*a=65*T1 ->> k*a=47+65*T...
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其他好文 时间:
2015-04-03 17:33:51
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121
Seven PuzzleTime Limit : 1 sec, Memory Limit : 65536 KB7パズルは8つの正方形のカードとこれらのカードがぴたりと収まる枠を使って行います。それぞれのカードは互いに区別できるように、0,1,2....7と番号がつけられています。枠には、縦に2個、横...
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其他好文 时间:
2015-03-31 23:53:17
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240
Sudoku SolverWrite a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume that the...
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其他好文 时间:
2015-03-31 22:06:48
阅读次数:
139
题目链接:n-queens
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
*
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no t...
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其他好文 时间:
2015-03-31 09:06:07
阅读次数:
156
1317. Sudoku
Constraints
Time Limit: 10 secs, Memory Limit: 32 MB
Description
Sudoku is a placement puzzle. The goal is to enter a symbol in each cell of a grid, most frequently a 9 ...
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其他好文 时间:
2015-03-31 09:03:13
阅读次数:
209