Find the Duplicate NumberGiven an arraynumscontainingn+ 1 integers where each integer is between 1 andn(inclusive), prove that at least one duplicate ...
分类:
其他好文 时间:
2015-09-28 14:28:07
阅读次数:
117
Given an array nums containing n + 1 integers where each integer is between 1 and n (inclusive), prove that at least one duplicate element must exist....
分类:
其他好文 时间:
2015-09-28 13:18:57
阅读次数:
166
分辨率、参考电压这些地球人都知道的就不说了。当“参考电压”和“分辨率”被确定后,每两个数值间的差值,即“步进量”。上面的“步进量”在AD中称为1LSB(最低有效位,Least Significant Bit)所代表的电压值。以5V参考电压、10位精度的AD为例1LSB能够表示的电压值为:1LSB所表...
分类:
其他好文 时间:
2015-09-23 16:47:30
阅读次数:
334
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr...
分类:
其他好文 时间:
2015-09-22 01:22:57
阅读次数:
133
0. 负载均衡是什么? nginx负载均衡是个强大的功能,提供多种策略(round robin, ip_hash, least_conn等),将请求分发到后端的服务器,从而起到服务器负载均衡的效果。先来看下如何使用。 1. 最简单的例子: upst...
分类:
其他好文 时间:
2015-09-21 16:06:50
阅读次数:
210
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr...
分类:
其他好文 时间:
2015-09-20 19:06:43
阅读次数:
139
Given a positive integern, find the least number of perfect square numbers (for example,1, 4, 9, 16, ...) which sum ton.For example, givenn=12, return...
分类:
其他好文 时间:
2015-09-20 17:50:21
阅读次数:
272
题目:Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the ...
分类:
其他好文 时间:
2015-09-20 17:49:04
阅读次数:
208
Perfect SquaresGiven a positive integern, find the least number of perfect square numbers (for example,1, 4, 9, 16, ...) which sum ton.For example, gi...
分类:
其他好文 时间:
2015-09-20 17:37:44
阅读次数:
134
QuestionFind the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?2,1,?3,4...
分类:
其他好文 时间:
2015-09-20 06:57:26
阅读次数:
102