Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.For example, Given 1->2...
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其他好文 时间：
2014-08-14 01:01:07
阅读次数：
230
Description
Problem G - Great Numbers
In this problem you have to count the number of great numbers of length n. Here a great number must have the following property:
the number must be divis...
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其他好文 时间：
2014-08-13 22:35:27
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219
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example,Given [100, 4, 200, 1, 3, 2],The longest...
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其他好文 时间：
2014-08-13 21:50:47
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318
Problem Description
In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same...
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其他好文 时间：
2014-08-13 18:59:07
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226
文能深情寻萝莉，武能仗义护人妻[问题描述]Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return ...
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其他好文 时间：
2014-08-13 14:51:56
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228
------------------------------------------------------------以此题警告自己：总结，1.在数组的使用时，一定别忘了初始化2.在两种情况复制代码时，一定要小心，注意修改变量名，一不留神就会带来不可估量的后果，一定要仔细挨着一个一个变量的修改，别...
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其他好文 时间：
2014-08-13 13:00:56
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187
A message containing letters from A-Z is being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message con...
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其他好文 时间：
2014-08-13 12:38:26
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225
Problem Description
Let's play a card game called Gap.
You have 28 cards labeled with two-digit numbers. The first digit (from 1 to 4) represents the suit of the card, and the second digit (from 1 ...
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其他好文 时间：
2014-08-12 10:24:14
阅读次数：
379
题意 所有只能被2，3，5，7这4个素数整除的数称为Humble Number 输入n 输出第n个Humble Number
1是第一个humble number 对于一个Humble Number a 有2*a,3*a,5*a,7*a都是Humble Number 可以以1为基数 依次展开即可得到一定范围内的Humble Number 用i,j,k,l分别记录 2，3，5，7分别乘到了第几个Humble Number 当前在计算第cnt个Humble Number 那么有 hum[c...
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其他好文 时间：
2014-08-12 10:20:23
阅读次数：
202
Given a collection of numbers that might contain duplicates, return all possible unique permutations.For example, [1,1,2] have the following unique pe...
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其他好文 时间：
2014-08-12 10:17:03
阅读次数：
142
