Scramble StringGiven a strings1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible...
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其他好文 时间:
2014-12-27 21:37:15
阅读次数:
192
题目描述:
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[
[2,4],
[3,4],
[2,3],
[1,2],
[1,3],...
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其他好文 时间:
2014-12-27 11:25:49
阅读次数:
126
Operation分为并发和非并发两种,也即相对caller线程是同步的还是异步的。对于提交到Operationqueue中的operation来说,都是异步的,但是如果手动启动operation的话,就有异步和非异步的区分了。Althoughyoutypicallyexecuteoperationsbyaddingthemtoanoperationqueue,doingsoi..
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其他好文 时间:
2014-12-26 18:48:32
阅读次数:
162
ra_serf: The server sent a truncated HTTP response body.
ra_serf:服务器发送的HTTP响应体截断。
The data sent is too big and the server closes the connection due to reaching
a limit.
Possible steps whic...
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Web程序 时间:
2014-12-25 13:09:31
阅读次数:
518
Palindrome PartitioningGiven a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioni...
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其他好文 时间:
2014-12-24 21:22:09
阅读次数:
184
Qt Style Sheets are a powerful mechanism that allows you to customize the appearance of widgets, in addition to what is already possible by subclassin...
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其他好文 时间:
2014-12-24 17:55:26
阅读次数:
257
Qt Style Sheets support various properties, pseudo-states, and subcontrols that make it possible to customize the look of widgets.List of Stylable Wid...
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其他好文 时间:
2014-12-24 17:37:30
阅读次数:
293
题目1041:Simple Sorting
时间限制:1 秒
内存限制:32 兆
特殊判题:否
提交:3971
解决:1483
题目描述:
You are given an unsorted array of integer numbers. Your task is to sort this array and kill possible...
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编程语言 时间:
2014-12-23 21:16:14
阅读次数:
262
Given a digit string, return all possible letter combinations that the number could represent.
A mapping of digit to letters (just like on the telephone buttons) is given below.
Input:Digit string...
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其他好文 时间:
2014-12-23 19:40:19
阅读次数:
192
问题描述:
Given two integers n and k, return all possible combinations of
k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[
[2,4],
[3,4],
[2,3],
[1,2],
[1,3],
...
分类:
其他好文 时间:
2014-12-22 22:48:41
阅读次数:
169