09 2019 档案

Pursuing the Happiness

摘要：http://codeforces.com/gym/101341/problem/B ProblemB. Pursuing the HappinessInput file: standard inputOutput file: standard outputTime limit: 2 seconds 阅读全文

posted @ 2019-09-20 19:32 Xxiaoyu 阅读(230) 评论(0) 推荐(0) 编辑

Jumps（裴蜀定理）

摘要：http://codeforces.com/gym/101341/problem/D A frog lives in a one-dimensional world in the point with the coordinate 0. He needs to get to the point wi 阅读全文

posted @ 2019-09-20 19:27 Xxiaoyu 阅读(182) 评论(0) 推荐(0) 编辑

Digit sum-----The Preliminary Contest for ICPC Asia Shanghai 2019

摘要：A digit sum S_b(n)Sb(n) is a sum of the base-bb digits of nn. Such as S_{10}(233) = 2 + 3 + 3 = 8S10(233)=2+3+3=8, S_{2}(8)=1 + 0 + 0 = 1S2(8)=1+0+ 阅读全文

posted @ 2019-09-16 18:24 Xxiaoyu 阅读(126) 评论(0) 推荐(0) 编辑

Light bulbs------The Preliminary Contest for ICPC Asia Shanghai 2019

摘要：There are NN light bulbs indexed from 00 to N-1N−1. Initially, all of them are off. A FLIP operation switches the state of a contiguous subset of bulb 阅读全文

posted @ 2019-09-16 18:21 Xxiaoyu 阅读(164) 评论(0) 推荐(0) 编辑

Chip Factory ---- UVALive - 7192

摘要：https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=5204 John is a manager of a CPU chip factory, t 阅读全文

posted @ 2019-09-10 20:11 Xxiaoyu 阅读(122) 评论(0) 推荐(0) 编辑

Almost Sorted Array ---- UVALive - 7188

摘要：https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=5200 We are all familiar with sorting algorithm 阅读全文

posted @ 2019-09-10 19:34 Xxiaoyu 阅读(157) 评论(0) 推荐(0) 编辑

Daydreaming Stockbroker----Gym - 101550D

摘要：http://codeforces.com/gym/101550/attachments Gina Reed, the famous stockbroker, is having a slow day at work, and between rounds of solitaire she is d 阅读全文

posted @ 2019-09-03 10:37 Xxiaoyu 阅读(259) 评论(0) 推荐(0) 编辑

博客园自定义装饰代码

该文被密码保护。

posted @ 2019-09-01 19:33 Xxiaoyu 编辑

可以关闭博客园广告的代码

摘要：把这段代码加到“设置-->页脚Html代码”就ok啦阅读全文

posted @ 2019-09-01 19:10 Xxiaoyu 阅读(317) 评论(0) 推荐(1) 编辑