nim ssd

Tags: des style blog Io color ar OS for SP Revenge of Nim II Problem descriptionNim is a mathematical game of strategy in which two players take turns removing objects from distinct heaps. on each turn, a player must remove at least one object, and may remove any number of objects provided they all come from the same heap.--- WikipediaToday, Nim takes revenge on you, again. as you know, the rule of

SSD provides incredible performance for the storage system, which is 10 times higher than the fastest mechanical hard disk. However, because SSD write performance is affected by block erasure latency, SSD is usually used as a read device. However, this does not mean that SSD does not improve the write performance. In f

Topic:DescriptionArthur and his sister Caroll has been playing a game called Nim for some time now. Nim is played as follows:The starting position have a number of heaps, all containing some, not necessarily equal, number of beads.The players take turns chosing a heap and removing a positive number of beads from it.The first player isn't able to make a move, loses.Arthur and Caroll really enjoyed playing th

S-nim Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 3694 Accepted: 1936 DescriptionArthur and his sister Caroll has been playing a game called Nim for some time now. Nim is played as follows: The starting position have a number of heaps, all containing some, not necessarily equa

PCIe SSD introduction and application (I), pciessd introduction and application SSD with SATA/SAS interfaces has been available for more than a decade and has been widely used in the personal consumption field. However, its performance still cannot fully meet the high throughput and low latency requirements of enterprise users, A few years ago, the world's first PCIe interface

Can traditional RAID be built on SSD? When asked whether traditional RAID can be built on SSD, the first response should be "yes, but Trim command support is required ". On the Internet, we can also see that many people use SSD to create RAID, but basically it is configured as RAID 0 or RAID 1. Few people will build RAID5. Why? The answer is very simple. If you c

Address: Http://baike.baidu.com/view/1101962.htm?fr=aladdin#4 Nim Game Editor This entry is missing the Information Bar , business card map , add related content to make the entry more complete, but also can quickly upgrade, hurriedly to edit it. Nim game is the most classical model in game theory (one), it has very simple rules and incomparable conclusion NIM ga

Years later, the use of their spare time and intermittent will caffe SSD source read, although the middle due to work for a period of time, but finally completed successfully, SSD source reading is also this year's annual plan of the more important one of the content, completed or very fulfilling. after reading the code, one of the biggest experience is that before the paper a lot of confused my details now

OSX: it may not be a good idea to enable the ssd trim function. A long time ago, since people started loading SSD to Mac machines and OSX began to support TRIM, people began to pay attention to enabling the TRIM function of OSX to optimize SSD performance, this is the slowest operation for SSD, especially when there ar

The use case is simple, I want to use both SSD disks and SATA disks within the same machine and ultimately create pools pointing to SSD or SATA disks. in order to achieve our goal, we need to modify the crush map. my example has 2 SATA disks and 2 SSD disks on each host and I have 3 hosts in total. To revoke strate, please refer to the following picture: I. Cr

From: http://yblog.org/archive/index.php/11734 The biggest difference between an SSD and a general traditional hard drive is that its memory-to-life ratio is limited, and the fast Memory (flash memory) in the same data area) SSD memory uses a special algorithm built in the control chip to evenly distribute data to the fast-moving memory chip in different regions. For Ubuntu Linux, my Acer 3750g laptop is Ub

Focus on SSDs has been around for some time, the previous few years SSD capacity is small, more importantly, its limited life and expensive prices so that SSD can only be used as a storage area of the accelerated media exist, if anyone who want to use SSD as a disk array, the system is a bit too crazy. As a result, in previous years, both academia and industry ha

S-nimTime limit:5000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Problem Descriptionarthur and his sister Caroll has been playing a game called Nim for some time now. Nim is played as follows:The starting position have a number of heaps, all containing some, not necessarily equal, number of beads.The players take turns chosing a heap and removing a positive number of beads from it.The firs

This article has a total of four parts:1. Description of Macbook Pro2. Pre-Preparation3, formally began to replace the SSD4, the system installed on the SSD5. Problems that ariseMacbook Pro Scenario Description: My MBP is 12 years in the 13-inch MBP low, in the rise of 10.10 after the card does not work, so ready to change the CD-ROM drive to SSD, and then upgrade the memory bar; Pre-Preparation 1, determine the number of SATA CD-RO

Some time ago in developing a system that uses SSD for caching, a large amount of disk caching occurs when writing data at high speed. Too much disk caching is very dangerous if there is a problem with the machine if it is not written to disk in a timely manner, which can result in a lot of data loss, but if the data is brushed into the disk in real time, the write efficiency is too low. In order to understand the Linux system of this disk write chara

http://poj.org/problem?id=2960S-nim Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 3464 Accepted: 1829 DescriptionArthur and his sister Caroll has been playing a game called Nim for some time now. Nim is played as follows: The starting position have a number of heaps, all contain

Title DescriptionVfleaking, a famous game designer, has recently been hooked on Nim. Ordinary Nim game for: Two people to play, n heap of stones, each turn can take one of the piles of any number, can be taken, but can not be taken. Who can not take who loses. There is a winning strategy for this game. So Vfleaking decided to write a platform to play Nim games to

"BZOJ2819" nimdescriptionVfleaking, a famous game designer, has recently been hooked on Nim. Ordinary Nim game for: Two people to play, n heap of stones, each turn can take one of the piles of any number, can be taken, but can not be taken. Who can not take who loses. There is a winning strategy for this game. So Vfleaking decided to write a platform to play Nim

From the advent of SSDs, to the present popularity, in fact, only a few years of time. During this time, SSD performance and capacity, especially the price, have undergone a great change. Have to say, now the capacity of SSD is getting bigger, the price is also getting cheaper. However, compared with the traditional HDD, there are some gaps in the capacity and price ratio, especially the large capacity is t

Do you want to partition your SSD? Some people say that SSD is best not to partition, will affect the use of performance and life, is this so? On the SSD is good or not partition good, is a more interesting question, which will involve a lot of SSD related knowledge, the following small series to detailed introduction.