Problem Description:Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a...
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其他好文 时间：
2014-07-07 16:03:32
阅读次数：
168
Problem Description:Given a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioning ...
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其他好文 时间：
2014-07-07 16:02:55
阅读次数：
259
Problem Description:Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For ex...
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其他好文 时间：
2014-07-07 15:29:11
阅读次数：
280
Given two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large and are non-nega...
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其他好文 时间：
2014-07-07 14:58:47
阅读次数：
175
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
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其他好文 时间：
2014-07-07 14:48:39
阅读次数：
160
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.
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其他好文 时间：
2014-07-02 00:24:04
阅读次数：
284
PalindromesA regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string"ABCDEDCBA"is a palindr...
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其他好文 时间：
2014-07-01 18:52:11
阅读次数：
460
Combinations：Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.For example,If n = 4 and k = 2, a solution is:[ ...
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其他好文 时间：
2014-07-01 12:58:20
阅读次数：
212
题目
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it a...
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其他好文 时间：
2014-07-01 09:11:07
阅读次数：
206
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：
2014-06-30 21:36:50
阅读次数：
292
