Two SumGiven an array of integers, find two
numbers such that they add up to a specific target number.The function twoSum
should return indices of the...
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其他好文 时间:
2014-05-15 10:48:59
阅读次数:
322
memcached集群2013-04-26
13:56:37|分类:memcached|标签:集群memcached|举报|字号订阅集群架构方面的问题 memcached是怎么工作的?
Memcached的神奇来自两阶段哈希(two-stage hash)。Memcached就像一个巨大的、存储.....
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其他好文 时间:
2014-05-15 10:04:33
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490
Perforce requires at least two executables: the
server (p4d), and at least one Perforce client program (such as p4 on UNIX, or
p4.exe on Windows).If y...
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其他好文 时间:
2014-05-15 07:51:28
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276
LeetCode-001 Two Sum
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the target, where index1 must be less than index2...
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其他好文 时间:
2014-05-15 04:34:50
阅读次数:
293
Same Tree
Total Accepted: 16072 Total
Submissions: 38790My Submissions
Given two binary trees, write a function to check if they are equal or not.
Two binary trees are considered equal i...
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其他好文 时间:
2014-05-15 04:00:39
阅读次数:
319
题意:给定一组数和另一个数,在这组数中找两个数,使它们的和等于给定的数
思路1: --> 错,因为题目要求返回下标。
1.排序
2.两个下标,一个指向头,一个指向尾
3.如果下标指向的两个元素相加大于给定的数,尾下标减一
如果小于,头下标加一
思路2: hash
1.用hash存储每个数的下标
2.数组,看hash[target-num[i]]是否存在
复杂度:时间O(n), 空间O(n)...
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其他好文 时间:
2014-05-15 01:28:13
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297
[ 问题: ]
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the ta...
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其他好文 时间:
2014-05-15 00:04:39
阅读次数:
377
Given two numbers represented as strings,
return multiplication of the numbers as a string.Note: The numbers can be
arbitrarily large and are non-nega...
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其他好文 时间:
2014-05-14 23:11:14
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398
An intent service is similar to regular
service, with two main exceptions: whatever work is to be done in
onHandleIntent() will execute on a separate ...
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移动开发 时间:
2014-05-14 22:53:39
阅读次数:
395
重定向dup和dup2函数[cpp] view
plaincopyprint?#includeintdup(intfile_descriptor);intdup2(intfile_descriptor_one,intfile_descriptor_two);dup创建一个新的文件描述符,
此描述符和...
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系统相关 时间:
2014-05-14 22:34:09
阅读次数:
479