2015 年 8月 28 日随笔档案 - ArcherCheng

2015年8月28日

摘要： Friday the ThirteenthIs Friday the 13th really an unusual event?That is, does the 13th of the month land on a Friday less often than on any other day ... 阅读全文

posted @ 2015-08-28 18:44 ArcherCheng 阅读(188) 评论(0) 推荐(0) 编辑

HDU 1016 Prime Ring Problem

摘要： Prime Ring ProblemTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 34729Accepted Submission(s): 153... 阅读全文

posted @ 2015-08-28 17:51 ArcherCheng 阅读(112) 评论(0) 推荐(0) 编辑

USACO 1.1 Greedy Gift Givers

摘要： Greedy Gift GiversA group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these friends might or might not ... 阅读全文

posted @ 2015-08-28 17:46 ArcherCheng 阅读(188) 评论(0) 推荐(0) 编辑

USACO 1.1 Your Ride Is Here

摘要： Your Ride Is HereIt is a well-known fact that behind every good comet is a UFO. These UFOs often come to collect loyal supporters from here on Earth. ... 阅读全文

posted @ 2015-08-28 13:04 ArcherCheng 阅读(179) 评论(0) 推荐(0) 编辑