Search GO 说明:输入题号直接进入相应题目,如需搜索含数字的题目,请在关键词前加单引号 Problem ID Title Source AC Submit Y 1000 A+B Problem 10983 18765 Y 1036 [ZJOI2008]树的统计Count 5293 13132 Y 1588 [HNOI2002]营业额统计 5056 13607 1001 [BeiJing2006]狼抓兔子 4526 18386 Y 2002 [Hnoi2010]Bounce 弹飞绵羊 43…
// vol 1 could do with sth rhinoplasty angst the wee small hours familial Munich gladiator platelet let/get sb off the hook make the cut hard up get by chuck cringe fussy tandoori cut one's teeth (on sth) scoff s…
题目链接: 传送门 Doctor time limit per test:1 second memory limit per test:256 megabytes Description There are n animals in the queue to Dr. Dolittle. When an animal comes into the office, the doctor examines him, gives prescriptions, appoints tests and…
(p.s. 附带手写翻译,有错轻喷) Admin: Hi. (嗨) Doctor: How do you do? What brings you to see me? (你好呀,是什么带你来看我?) Admin: The wind. (风.) Doctor: Why do you say the wind? (你为什么说是风?) Admin: the wind touched my face and…
今天发现一个系统innodb的spin rounds per wait为负,感觉很奇怪,原来是个bug: For example (output from PS but we have no patches here), ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation OS WAIT ARRAY INFO: signal Mutex spin waits , rounds , OS waits RW, rounds…
InnoDB has a good source of information about its status which can be requested every time you need to know “what’s up” with that in your environment. The SHOW ENGINE INNODB STATUS will inform you the last x seconds of its operation, leveraging syste…