2015年9月23日
BZOJ 1878: [SDOI2009]HH的项链 离线树状数组
摘要： 1878: [SDOI2009]HH的项链Time Limit: 1 Sec Memory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=1878DescriptionHH有一串由各种漂亮的贝壳组成的项链。HH相信不... 阅读全文
posted @ 2015-09-23 21:37 qscqesze 阅读(281) 评论(0) 推荐(0) 编辑
Codeforces Round #321 (Div. 2) E. Kefa and Watch 线段树hash
摘要： E. Kefa and WatchTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/EDescriptionOne day Kefa the parrot was walking d... 阅读全文
posted @ 2015-09-23 12:26 qscqesze 阅读(560) 评论(0) 推荐(0) 编辑
Codeforces Round #321 (Div. 2) D. Kefa and Dishes 状压dp
摘要： D. Kefa and DishesTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/DDescriptionWhen Kefa came to the restaurant and... 阅读全文
posted @ 2015-09-23 10:52 qscqesze 阅读(512) 评论(0) 推荐(0) 编辑
Codeforces Round #321 (Div. 2) C. Kefa and Park dfs
摘要： C. Kefa and ParkTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/CDescriptionKefa decided to celebrate his first bi... 阅读全文
posted @ 2015-09-23 10:36 qscqesze 阅读(800) 评论(0) 推荐(0) 编辑
Codeforces Round #321 (Div. 2) B. Kefa and Company 二分
摘要： B. Kefa and CompanyTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/BDescriptionKefa wants to celebrate his first b... 阅读全文
posted @ 2015-09-23 10:32 qscqesze 阅读(489) 评论(0) 推荐(0) 编辑
Codeforces Round #321 (Div. 2) A. Kefa and First Steps 水题
摘要： A. Kefa and First StepsTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/ADescriptionKefa decided to make some money... 阅读全文
posted @ 2015-09-23 10:28 qscqesze 阅读(573) 评论(0) 推荐(0) 编辑