题目： Given an array of integers, find two numbers
such that they add up to a specific target number. The function twoSum should
return indices of the t...
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其他好文 时间：
2014-04-30 03:20:07
阅读次数：
502
The gray code is a binary numeral system where
two successive values differ in only one bit.Given a non-negative
integernrepresenting the total number...
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其他好文 时间：
2014-04-30 00:21:32
阅读次数：
536
Jump GameGiven an array of non-negative
integers, you are initially positioned at the first index of the array.Each
element in the array represents yo...
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其他好文 时间：
2014-04-28 11:30:27
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551
Problem illustration:given a n*n matrix, print
its transition, for example , 90 degree clockwise,using only constant additional
spaceanalysis:using O(...
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其他好文 时间：
2014-04-28 03:22:07
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513
description:given two sorted singly list, merge
them into one using constant additional spacealgorithm:we will reference the two
linked list as list1 ...
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其他好文 时间：
2014-04-28 00:32:52
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711
The string"PAYPALISHIRING"is written in a
zigzag pattern on a given number of rows like this: (you may want to display
this pattern in a fixed font fo...
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其他好文 时间：
2014-04-27 21:36:45
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515
To The Max
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 7533 Accepted Submission(s): 3647
Problem Description
Given a two-dim...
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其他好文 时间：
2014-04-27 19:54:26
阅读次数：
624
??
1、Binary Tree Postorder Traversal
Given a binary tree, return the postorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
retu...
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其他好文 时间：
2014-04-27 18:58:59
阅读次数：
481
