1.hashMap方法O(n)空间换时间public class Solution { public int[] twoSum(int[] numbers, int target) { HashMap hash=new HashMap(); int ans[]=ne...
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其他好文 时间：
2014-07-23 22:20:57
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262
#Red hat enterprise linux variants ##Two install sets available ##两种安装方案 ###Server rhel server rhea advanced platform ###Desktop rhel desktop workstation option Multi-OS option ##RH network #...
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Web程序 时间：
2014-07-23 21:33:26
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283
Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
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其他好文 时间：
2014-07-23 16:51:51
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251
Given a strings1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible representation...
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其他好文 时间：
2014-07-23 15:06:06
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320
Two passes: all pointer linking info will be recorded in 1st pass - to hashmap; 2nd pass recover the pointer relationship from hashmap.1A!class Soluti...
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2014-07-23 14:59:26
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209
Another Double pointer solution. 1A!class Solution {public: ListNode *removeNthFromEnd(ListNode *head, int n) { ListNode *p = NULL; ...
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2014-07-23 14:52:16
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176
地址：https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=3799
Two star-crossed lovers want to meet. The two lovers are standing at distinct points in t...
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2014-07-23 13:29:04
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242
Problem DescriptionGiven two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 2 #include 3 using namespace std; 4 .....
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其他好文 时间：
2014-07-23 12:27:06
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252
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：
2014-07-23 12:03:26
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287
题目： Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 题解：....
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编程语言 时间：
2014-07-23 12:01:36
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257
