Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets
so as the following conditions hold:
The product of all numbers in the first set is less ...
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其他好文 时间:
2014-05-03 23:51:19
阅读次数:
621
【题目】
Problem C
CALCULATOR CONUNDRUM
Alice got a hold of an old calculator that can display n digits. She was bored enough to come up with the following time waster.
She enters a number k t...
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其他好文 时间:
2014-05-03 15:37:03
阅读次数:
308
KEEP GOING表达产品想法, 探讨产品问题, 倾听可能性问题。一次就做好, 有成果展示,
主动展示先确立图, 后确立代码。Hold dream, and never let it go (FOCUS ON MEETING, and think
product)MORE motivation t...
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其他好文 时间:
2014-04-29 14:48:43
阅读次数:
386
Cable master
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 21071
Accepted: 4542
Description
Inhabitants of the Wonderland have decided to hold a regional p...
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其他好文 时间:
2014-04-29 13:44:22
阅读次数:
360
# Holding your objectsJava provides a number of
ways to hold objects :>1. An array associates numberical indexes to objects.
It holds objects of a kno...
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其他好文 时间:
2014-04-28 12:41:47
阅读次数:
445
lock and
latch在oracle中为了保护共享资源,使用了两种不同的锁机制lock和latch,这两种锁有明显不同点:1,lock和pin,采用的是队列的方式,先来先服务的策略,latch和mutex,采用的是抢占的方式,fast
fail模式2,lock可以hold的时间比较长,而lat...
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数据库 时间:
2014-04-28 02:21:00
阅读次数:
889