Given a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary tree{3,9,2...
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编程语言 时间:
2014-07-12 13:13:24
阅读次数:
195
Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a solution set is:"((()))...
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编程语言 时间:
2014-07-12 13:02:18
阅读次数:
248
Given a collection of numbers, return all possible permutations.For example,[1,2,3]have the following permutations:[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,...
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编程语言 时间:
2014-07-12 12:56:52
阅读次数:
206
GivennumRows, generate the firstnumRowsof Pascal's triangle.For example, givennumRows= 5,Return[ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1]...
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其他好文 时间:
2014-07-12 00:17:08
阅读次数:
226
Given two binary strings, return their sum (also a binary string).For example,a ="11"b ="1"Return"100"class Solution {public: string addBinary(stri...
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其他好文 时间:
2014-07-11 20:05:47
阅读次数:
224
构造函数初始化列表以一个冒号开始,接着是以逗号分隔的数据成员列表,每个数据成员后面跟一个放在括号中的初始化式。例如:class Example {public: int a; float b; //构造函数初始化列表 CExample(): a(0),b(8.8) {}...
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编程语言 时间:
2014-07-11 19:30:03
阅读次数:
182
IPv6 have colon character, for example FF:00::EEIf concatenate URL String, IPv6 URL will like:http://FF:00::EE:8888/a/b/cActually we want:http://[FF:0...
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编程语言 时间:
2014-07-11 12:51:16
阅读次数:
291
DescriptionHow do system_reset and link_rest work?Solutionlnk_linkreset_n (input):In Xilinx SRIO example design, rio_reset.v is provided to handle lin...
先贴代码:package com.example.demowebview;import Android.os.Bundle;import android.os.Handler;import android.app.Activity;import android.webkit.JAVAscriptIn...
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移动开发 时间:
2014-07-10 16:59:38
阅读次数:
432
Notice:Given an array of strings, return all groups of strings that are anagrams.Note: All inputs will be in lower-case.For example:Input: ["tea","an....
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其他好文 时间:
2014-07-10 14:44:00
阅读次数:
179