码迷,mamicode.com
首页 >  
搜索关键字:running total    ( 22329个结果
高效编程之互斥锁和自旋锁的一些知识
两种锁的加锁原理互斥锁:线程会从sleep(加锁)——>running(解锁),过程中有上下文的切换,cpu的抢占,信号的发送等开销。自旋锁:线程一直是running(加锁——>解锁),死循环检测锁的标志位,机制不复杂。两种锁的区别互斥锁的起始原始开销要高于自旋锁,但是基本是一劳永逸,临界区持锁时间...
分类:其他好文   时间:2014-05-09 04:58:58    阅读次数:297
Last non-zero Digit in N!(阶乘最后非0位)
Last non-zero Digit in N!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5861 Accepted Submissio...
分类:其他好文   时间:2014-05-09 04:13:09    阅读次数:360
hdu3836之强联通缩点
Equivalent Sets Time Limit: 12000/4000 MS (Java/Others)    Memory Limit: 104857/104857 K (Java/Others) Total Submission(s): 2526    Accepted Submission(s): 857 Problem Description To prove...
分类:移动开发   时间:2014-05-09 02:22:42    阅读次数:439
hdu3072
Intelligence System Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1250    Accepted Submission(s): 560 Problem Description After a...
分类:其他好文   时间:2014-05-09 01:42:39    阅读次数:372
hdu1827之强联通
Summer Holiday Time Limit: 10000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1430    Accepted Submission(s): 645 Problem Description To see a Wo...
分类:移动开发   时间:2014-05-09 01:07:08    阅读次数:449
hdu 3367 Pseudoforest (最小生成树)
PseudoforestTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1526Accepted Submission(s): 580Proble...
分类:其他好文   时间:2014-05-08 18:42:29    阅读次数:332
LeetCode——Single Number(II)
Single Number  Total Accepted: 19800 Total Submissions: 44027My Submissions Given an array of integers, every element appears twice except for one. Find that single one. Note: Your algor...
分类:其他好文   时间:2014-05-08 11:01:40    阅读次数:298
1048
The Hardest Problem EverTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15057 Accepted Subm...
分类:其他好文   时间:2014-05-08 08:26:24    阅读次数:311
1056
HangOverTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9009 Accepted Submission(s): 3773Pr...
分类:其他好文   时间:2014-05-08 08:22:25    阅读次数:406
1046
GridlandTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4127 Accepted Submission(s): 1900Pr...
分类:其他好文   时间:2014-05-08 06:25:24    阅读次数:421
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!