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摘要： http://codeforces.com/gym/102219/problem/AMental rotation is a difficult thing to master. Mental rotation ... 阅读全文

posted @ 2019-08-15 09:10 宿星阅读(203) 评论(0) 推荐(0) 编辑

摘要： http://poj.org/problem?id=1751DescriptionThe island nation of Flatopia is perfectly flat. Unfortunately, F... 阅读全文

posted @ 2019-08-14 12:03 宿星阅读(101) 评论(0) 推荐(0) 编辑

摘要： https://vjudge.net/problem/Gym-102058LYou are given a string s consisting of lowercase alphabets, and an i... 阅读全文

posted @ 2019-08-14 10:15 宿星阅读(125) 评论(0) 推荐(0) 编辑

摘要： https://vjudge.net/problem/Gym-102058MMr. Jeong really loves coke. He loves so much that he drinks coke ev... 阅读全文

posted @ 2019-08-14 09:54 宿星阅读(199) 评论(0) 推荐(0) 编辑

摘要： http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1586Sunny Cup 2003 - Preliminary RoundApril 2... 阅读全文

posted @ 2019-08-14 09:08 宿星阅读(109) 评论(0) 推荐(0) 编辑

摘要： http://acm.fzu.edu.cn/problem.php?pid=2150Problem DescriptionFat brother and Maze are playing a kind of sp... 阅读全文

posted @ 2019-08-14 09:01 宿星阅读(102) 评论(0) 推荐(0) 编辑

摘要： http://lightoj.com/volume_showproblem.php?problem=1245I was trying to solve problem '1234 - Harmonic Numbe... 阅读全文

posted @ 2019-08-14 08:35 宿星阅读(105) 评论(0) 推荐(0) 编辑

摘要： http://lightoj.com/volume_showproblem.php?problem=1234In mathematics, the nth harmonic number is the sum o... 阅读全文

posted @ 2019-08-13 10:35 宿星阅读(220) 评论(0) 推荐(0) 编辑

摘要： https://www.luogu.org/problem/P2053题目描述同一时刻有N位车主带着他们的爱车来到了汽车维修中心。维修中心共有M位技术人员，不同的技术人员对不同的车进行维修所用的时间是不同的。现在... 阅读全文

posted @ 2019-08-12 11:03 宿星阅读(130) 评论(0) 推荐(0) 编辑

摘要： https://vjudge.net/problem/LightOJ-1041There are several cities in the country, and some of them are conne... 阅读全文

posted @ 2019-08-11 09:24 宿星阅读(133) 评论(0) 推荐(0) 编辑

缘定三生石