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：
2014-08-09 23:00:09
阅读次数：
269
Hangman Judge
In ``Hangman Judge,'' you are to write a program that judges a series of Hangman games. For each game, the answer to the puzzle is given as well as the guesses. Rules are t...
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其他好文 时间：
2014-08-09 21:37:19
阅读次数：
414
Problem Description:
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 distinct solution...
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其他好文 时间：
2014-08-08 12:46:55
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180
Description
A diamond puzzle is played on a tessellated hexagon like the one shown in Figure 1 below. And in this problem the faces produced by the tessellation are identified as they are numbered ...
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其他好文 时间：
2014-08-07 23:03:25
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348
A Puzzling Problem The goal of this problem is to write a program which will take from 1 to 5 puzzle pieces such as those shown below and arrange them...
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其他好文 时间：
2014-08-06 17:22:51
阅读次数：
253
HDU 1098 Ignatius's puzzle（数论-其它）
题目大意：
给定一个k，找到最小的a 使得 f(x)=5*x^13+13*x^5+k*a*x ，f(x)%65永远等于0
解题思路：
因为 f(x+1)=5*(x+1)^13+13*(x+1)^5+k*a*x，
所以 f(x+1)=f (x) + 5*( (13 1 ) x^12 ...... .....+(13 13) x^0 )+ 13*( (5 1 )x^4+...........+ ( 5 5 )x^0 ...
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其他好文 时间：
2014-08-05 15:59:59
阅读次数：
265
Multiplication PuzzleTime Limit:1000MSMemory Limit:65536KTotal Submissions:6292Accepted:3814DescriptionThe multiplication puzzle is played with a row ...
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其他好文 时间：
2014-08-05 13:22:49
阅读次数：
205
Description
The multiplication puzzle is played with a row of cards, each containing a single positive integer. During the move player takes one card out of the row and scores the number of points eq...
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其他好文 时间：
2014-08-05 11:12:25
阅读次数：
267
题目大意：对n个数组成的序列取数，规定最两边不能取，每次取一个a[i]，得到 a[l] * a[i] * a[r] 的分数(a[l]是a[i]左边的数,a[r]是a[i]右边的数)，并把这个数从序列中移走，求n-2次取数后的得分和的最小值分析：正着确定状态不好做，不如反着来，设dp[l][r]为向区...
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其他好文 时间：
2014-08-05 03:01:28
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217
题目大意：求a^b的最右边的数。
这道题是有规律的 解题报告： http://blog.csdn.net/shengweisong/article/details/38024619
但是注意数据很大，要用64位的整型，被坑了一次。。
题目链接：点击打开链接
代码：
#include
int main()
{
__int64 n, m, i;
while(scanf("%...
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其他好文 时间：
2014-08-04 17:50:37
阅读次数：
189
