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http://www.codewars.com/kata/smallest-unused-id Description: Hey awesome programmer! You've got much data to manage and of course you use zero-based and non-negative ID's to make each data item unique! Therefore you need a method, which returns the s…
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题目链接 http://codeforces.com/gym/101102/problem/C problem description Judge Bahosain was bored at ACM AmrahCPC 2016 as the winner of the contest had the first rank from the second hour until the end of the contest. Bahosain is studying the results of t…
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Judge Bahosain was bored at ACM AmrahCPC 2016 as the winner of the contest had the first rank from the second hour until the end of the contest. Bahosain is studying the results of the past contests to improve the problem sets he writes and make sure…
D. Magic Breeding link http://codeforces.com/contest/878/problem/D description Nikita and Sasha play a computer game where you have to breed some magical creatures. Initially, they have k creatures numbered from 1 to k. Creatures have n different cha…
今天测试了redis cluster  failover 功能,在切换过程中很快,但在failover时有force 与takeover 之分 [RHZYTEST_10:REDIS:6237:M ~]$r 127.0.0.1:6237> cluster nodes 13b6094babb9c16066a315a828434b3c6525f08b 192.168.1.91:6236 master - 0 1498035354251 3 connected 10923-16383 1f23e15fc…
D. Magic Breeding time limit per test 4 seconds memory limit per test 1024 megabytes input standard input output standard output Nikita and Sasha play a computer game where you have to breed some magical creatures. Initially, they have kcreatures num…
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