sunshisonghit

摘要： Binary Tree Right Side View问题：Given a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered... 阅读全文

摘要： Remove Linked List Elements问题： Remove all elements from a linked list of integers that have valueval.思路： 简单的链表操作我的代码：public class Solution { publ... 阅读全文

摘要： House Robber问题：You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constra... 阅读全文

摘要： Happy Number问题：Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any p... 阅读全文

摘要： 被导师派出差加上之前的大摩的面试，两周的时间都在飞机或者火车上，弄的回到学校浮躁，状态不是很好。 调整状态最好的办法就是去做了，今天下午写了一下，一直不愿意写的快速排序算法，分享一下~public class QuickSort { /** * @param args *... 阅读全文