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：
2014-07-06 13:32:49
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204
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
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其他好文 时间：
2014-07-06 13:17:57
阅读次数：
199
题目：
* 将 电话号码 one two 。。。nine zero 翻译成1 2 。。9 0
*
* 中间会有double
*
* 例如
* 输入：OneTwoThree
* 输出：123
* 输入：OneTwoDoubleTwo
* 输出：1222
* 输入：1Two2
* 输出：ERRO...
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其他好文 时间：
2014-07-06 09:24:44
阅读次数：
229
最小生成树问题。
用矩阵输入的。
不过很忧伤的是用G++ 提交AC。。C++ 就一直RE。
不过题中说了最多 100 X 100 的矩阵啊。
Logically, they are N lines of N space-separated integers. Physically, they are limited in length to 80 characters, so some l...
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Web程序 时间：
2014-07-06 09:17:00
阅读次数：
312
;; Fermat's Little Theorem:
;; If N is a prime number and A is any positive integer less
;; than N, then A raised to the N-th power is congruent to A modulo N
;; Two numbers are said to be congruent...
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其他好文 时间：
2014-07-06 09:05:22
阅读次数：
158
Power Strings
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 31093
Accepted: 12974
Description
Given two strings a and b we define a*b to be their concate...
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其他好文 时间：
2014-07-06 00:33:22
阅读次数：
253
Euclid's Game
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 1880 Accepted Submission(s): 825
Problem Description
Two players, Stan...
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其他好文 时间：
2014-07-06 00:02:49
阅读次数：
253
There are two sorted arrays A and B of size m and n respectively.
Find the median of the two sorted arrays.
The overall run time complexity should be O(log (m+n)).
有两个已排序的数组A和B，大小为m 和 n。
找出两数组的中...
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其他好文 时间：
2014-07-05 22:54:17
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244
Given two integers n and k, return all possible combinations of k numbers out of 1 ...n.For example,If n = 4 and k = 2, a solution is:[ [2,4], [3,4...
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其他好文 时间：
2014-07-05 22:10:53
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226
Description: Given two strings, write a method to decide if one is a permutation of the other.We could use the same idea from CTCI 1.1. The only diffe...
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其他好文 时间：
2014-07-05 21:43:01
阅读次数：
231
