题目：Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should...
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其他好文 时间：
2014-10-26 22:37:58
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196
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 two nu...
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其他好文 时间：
2014-10-26 21:10:30
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170
Given an array of words and a lengthL, format the text such that each line has exactlyLcharacters and is fully (left and right) justified.You should p...
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其他好文 时间：
2014-10-26 18:19:51
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204
Given an array of words and a length L, format the text such that each line has exactly L characters and is fully (left and right) justified.
You should pack your words in a greedy approach; that i...
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其他好文 时间：
2014-10-26 17:05:25
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175
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 two numbers such that they add up to the target, whe...
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其他好文 时间：
2014-10-26 17:04:21
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193
Given an unsorted integer array, find the first missing positive integer.
For example,
Given [1,2,0] return 3,
and [3,4,-1,1] return 2.
Your algorithm should run in O(n) time and uses constant...
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其他好文 时间：
2014-10-26 14:25:50
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177
Implement wildcard pattern matching with support for '?' and '*'.
'?' Matches any single character.
'*' Matches any sequence of characters (including the empty sequence).
The matching should cover t...
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其他好文 时间：
2014-10-26 13:08:38
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172
Question:want to close the old Session - if the same username starts a new SessionAny ideas how i can do this? - one user should not be able to start ...
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其他好文 时间：
2014-10-26 10:19:28
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267
Solution: when see question about two strings , DP should be considered first.We can abstract this question to calculate appear times for string T wit...
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其他好文 时间：
2014-10-26 00:12:57
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211
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the valu...
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编程语言 时间：
2014-10-25 22:57:35
阅读次数：
480
