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摘要：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.Java：/... 阅读全文
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LeetCode上的题很不错，都短小精悍。先说说我自己。本科一直都是偏硬件，做些单片机、FPGA的东西。本科毕业设计写了个Android APP，控制外围电路（一个小车）。可以通过Android手机的重力感应和按钮来控制小车的运动。目前在读研，前段时间去XX公司实习了一段时间，自己画了块电路板，调F... 阅读全文
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题目要求：Pow(x, n)Implement pow(x,n).代码如下：class Solution {public: //采用二分法 //时间复杂度 O(logn),空间复杂度 O(1) double pow(double x, int n) { ... 阅读全文
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题目要求：AnagramsGiven an array of strings, return all groups of strings that are anagrams.Note: All inputs will be in lower-case.分析：参考网址：http://www.cnblo... 阅读全文
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题目要求：Rotate ImageYou are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?代码... 阅读全文
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题目要求：Permutations IIGiven a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2]have the f... 阅读全文
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题目要求：Permutations(全排列)Given a collection of numbers, return all possible permutations.For example,[1,2,3]have the following permutations:[1,2,3],[1,3,... 阅读全文
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题目要求：Jump Game IIGiven an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array repre... 阅读全文
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题目要求：Wildcard MatchingImplement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of chara... 阅读全文
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题目要求：Multiply StringsGiven two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily l... 阅读全文