樱花落舞

2017年7月23日

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) B

摘要： Sherlock has a new girlfriend (so unlike him!). Valentine's day is coming and he wants to gift her some jewelry. He bought n pieces of jewelry. The i- 阅读全文

posted @ 2017-07-23 00:17 樱花落舞阅读(267) 评论(0) 推荐(0)

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) A

摘要： Our beloved detective, Sherlock is currently trying to catch a serial killer who kills a person each day. Using his powers of deduction, he came to kn 阅读全文

posted @ 2017-07-23 00:12 樱花落舞阅读(267) 评论(0) 推荐(0)

Codeforces Round #388 (Div. 2) D

摘要： There are n people taking part in auction today. The rules of auction are classical. There were n bids made, though it's not guaranteed they were from 阅读全文

posted @ 2017-07-23 00:08 樱花落舞阅读(239) 评论(0) 推荐(0)

2017年7月22日

Codeforces Round #388 (Div. 2) C

摘要： There are n employees in Alternative Cake Manufacturing (ACM). They are now voting on some very important question and the leading world media are try 阅读全文

posted @ 2017-07-22 23:53 樱花落舞阅读(198) 评论(0) 推荐(0)

Codeforces Round #388 (Div. 2) B

摘要： Long time ago Alex created an interesting problem about parallelogram. The input data for this problem contained four integer points on the Cartesian 阅读全文

posted @ 2017-07-22 00:45 樱花落舞阅读(241) 评论(0) 推荐(0)

Codeforces Round #388 (Div. 2) A

摘要： Bachgold problem is very easy to formulate. Given a positive integer n represent it as a sum of maximum possible number of prime numbers. One can prov 阅读全文

posted @ 2017-07-22 00:38 樱花落舞阅读(302) 评论(0) 推荐(0)

2017年7月16日

AtCoder Regular Contest 078 D

摘要： D - Fennec VS. Snuke Time limit : 2sec / Memory limit : 256MB Score : 400 points Problem Statement Fennec and Snuke are playing a board game. On the b 阅读全文

posted @ 2017-07-16 01:11 樱花落舞阅读(342) 评论(0) 推荐(0)

AtCoder Regular Contest 078 C

摘要： C - Splitting Pile Time limit : 2sec / Memory limit : 256MB Score : 300 points Problem Statement Snuke and Raccoon have a heap of N cards. The i-th ca 阅读全文

posted @ 2017-07-16 01:03 樱花落舞阅读(319) 评论(0) 推荐(0)

2017年7月14日

最长上升子序列LIS（云笔记图片版）

摘要：阅读全文

posted @ 2017-07-14 19:30 樱花落舞阅读(167) 评论(0) 推荐(0)

2017年7月13日

“盛大游戏杯”第15届上海大学程序设计联赛夏季赛暨上海高校金马五校赛 K

摘要：最近盛大的一款游戏传奇世界极其火爆。游戏玩家John，想购买游戏中的装备。已知游戏的商店里有n 件装备，第i 件装备具有属性值a i ，购买需要花费b i 个金币。John想去购买这些装备，但是账号中只有m 个金币，John是个很贪婪的家伙，他想购买尽可能多的装备。并且在保证购买到最多件装备的情况下阅读全文

posted @ 2017-07-13 23:47 樱花落舞阅读(263) 评论(0) 推荐(0)

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