Construct Binary Tree from Preorder and Inorder
TraversalGiven preorder and inorder traversal of a tree, construct the binary
tree.Note:You may assume...
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其他好文 时间:
2014-05-19 18:43:40
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177
这个问题引发的原因最初的报错是:[2013-10-14 10:01:58 - XXX] The
connection to adb is down, and a severe error has occured.[2013-10-14 10:01:58 -
XXX] You must restart...
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移动开发 时间:
2014-05-19 18:30:21
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336
Warning[★警告★]:
(1) authorization code sensitive parts of antivirus software, you can let go.
Do not worry deleted! Such as: 360
(2) requires a license copyrighted software, pirated reserved!...
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移动开发 时间:
2014-05-18 13:59:25
阅读次数:
380
【题目】
Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have exactly one solution.
For example, given array S = {...
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其他好文 时间:
2014-05-18 10:37:57
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269
【题目】
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple of k then left-out nodes in the end should remain as it is.
You may not alter the values in the nodes, only n...
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其他好文 时间:
2014-05-18 10:22:34
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367
【题目】
Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use only constant space. You may not modify the values in the list, only nodes it...
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其他好文 时间:
2014-05-18 08:37:57
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370
题目:给定一个数组,以及一个 target 值,target 表示目标和,要求在数组中找到两个数,xi,xj,使得 xi + xj = target。返回值是找到的两个数的下标索引,升序排序。假定至少存在一对解。
分析:对于要处理数组的问题,我们的理想状态都是给定的数组是有序的就好了,在有序后,我们就可以首位各放一个标记。类似于二分查找。
vector twoSum(vector &n...
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其他好文 时间:
2014-05-18 08:04:03
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234
1、
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ZigZag Conversion
The string "PAYPALISHIRING" is
written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibili...
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其他好文 时间:
2014-05-18 07:56:49
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407
Problem Description
For a decimal number x with n digits (AnAn-1An-2 ... A2A1), we define its weight as F(x) = An * 2n-1 + An-1 * 2n-2 + ... + A2 * 2 + A1 *
1. Now you are given two numbers A and...
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其他好文 时间:
2014-05-18 06:35:50
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300
3SumClosest
Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have exactly one solution....
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其他好文 时间:
2014-05-18 05:57:48
阅读次数:
244