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404. Sum of Left Leaves
Find the sum of all left leaves in a given binary tree. Example: 3 / \ 9 20 / \ 15 7 There are two left leaves in the binary tree, with values 9 and 1 ...
分类:其他好文   时间:2016-10-12 13:32:32    阅读次数:124
104. Maximum Depth of Binary Tree
Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest l ...
分类:其他好文   时间:2016-10-12 13:30:49    阅读次数:113
Maximum Gap
Given an unsorted array, find the maximum difference between the successive elements in its sorted form. Try to solve it in linear time/space. Return ...
分类:其他好文   时间:2016-10-12 11:41:07    阅读次数:150
jquery 下拉选择框/复选框常用操作
通常 1、我们需要获取select中选中的值,可以使用: $("#selectID").find("option:selected").val(); --一般建议此用法,对应到bootstrap-selector,同样推荐此用法 获取option内容,可以: $("#selectID").find( ...
分类:Web程序   时间:2016-10-12 11:26:48    阅读次数:241
298. Binary Tree Longest Consecutive Sequence
Given a binary tree, find the length of the longest consecutive sequence path. The path refers to any sequence of nodes from some starting node to any ...
分类:其他好文   时间:2016-10-12 11:13:32    阅读次数:141
No.014:Longest Common Prefix
题目: Write a function to find the longest common prefix string amongst an array of strings. 官方难度: Easy 翻译: 写一个函数,用来寻找一个字符串数组中的最长公共前缀。 思路: 1. 长度为0的数组直接退 ...
分类:其他好文   时间:2016-10-12 10:51:29    阅读次数:122
[LeetCode] Partition Equal Subset Sum 相同子集和分割
Given a non-empty array containing only positive integers, find if the array can be partitioned into two subsets such that the sum of elements in both ...
分类:其他好文   时间:2016-10-12 08:50:12    阅读次数:295
【Leetcode】120.Triangle
[Question] 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 example, g ...
分类:其他好文   时间:2016-10-12 06:53:15    阅读次数:105
类matlab find函数
逻辑矩阵,找出元素1并记录其位置索引。 ...
分类:其他好文   时间:2016-10-12 00:50:46    阅读次数:121
Onclick传递JSON对象时候出现的问题
$(function(){//获得JSON数据 $.getJSON("registerLoad/tags.html",function(json){ //清空内容 $("#note_tage_1").find("li").remove(); varcount=1; //vartags=""; //便利JSON数组对象 $.each(json,function(i,item){ if(count<=4){ tag="{"+item.tagid+":\""+item.tag+"..
分类:Web程序   时间:2016-10-11 22:11:56    阅读次数:615
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