戳我去解题You are climbing a stair case. It
takesnsteps to reach to the top.Each time you can either climb 1 or 2 steps. In
how many distinct ways can you ...
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其他好文 时间：
2014-05-15 01:55:06
阅读次数：
251
Series Determination
题目描述
Boudreaux and Thibodeaux aren't very good at math, so they need you to write a program that can de...
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其他好文 时间：
2014-05-15 01:28:56
阅读次数：
313
Description
Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spell a memorable word or phrase. For example, you can call the Universit...
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其他好文 时间：
2014-05-15 00:20:39
阅读次数：
332
Linked List Cycle
Total Accepted: 17148 Total
Submissions: 49300My Submissions
Given a linked list, determine if it has a cycle in it.
Follow up:
Can you solve it without using extra sp...
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其他好文 时间：
2014-05-15 00:13:50
阅读次数：
279
Linked List CycleGiven a linked list, determine
if it has a cycle in it.Follow up:Can you solve it without using extra
space?做完Linked List Cycle II在做这...
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其他好文 时间：
2014-05-14 23:30:00
阅读次数：
399
Best Time to Buy and Sell Stock1Say you have an
array for which theithelement is the price of a given stock on dayi.If you were
only permitted to comp...
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其他好文 时间：
2014-05-14 22:36:11
阅读次数：
353
插入排序是最基本基于比较的排序方法，其时间复杂度为Ο(n2)，最好情况为初始有序，最坏为逆序。
伪代码如下： insertionSort(A,n) for i=1 to n do key=A[i] for j=i-1 to 0 if ar...
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其他好文 时间：
2014-05-14 22:35:28
阅读次数：
326
【题目】
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input cases.
Notes: It is intended for this problem to be s...
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其他好文 时间：
2014-05-14 21:00:57
阅读次数：
304
出现no write has been done on this connection解决方案...
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数据库 时间：
2014-05-14 19:42:51
阅读次数：
403
Total Accepted: 8400 Total Submissions: 38235 My Submissions
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profi...
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其他好文 时间：
2014-05-14 19:39:53
阅读次数：
275
