2016年1月19日
Codeforces Gym 100803G Flipping Parentheses 线段树+二分
摘要： <center Flipping Parentheses</center 题目连接：http://codeforces.com/gym/100803/attachments DescriptionA string consisting only of parentheses ‘(’ and ‘)... 阅读全文
posted @ 2016-01-19 23:31 qscqesze 阅读(517) 评论(0) 推荐(0) 编辑
Codeforces Gym 100803D Space Golf 物理题
摘要： <center Space Golf</center 题目连接：http://codeforces.com/gym/100803/attachments DescriptionYou surely have never heard of this new planet surface explo... 阅读全文
posted @ 2016-01-19 20:45 qscqesze 阅读(376) 评论(0) 推荐(0) 编辑
Codeforces Gym 100803F There is No Alternative 暴力Kruskal
摘要： <center There is No Alternative</center 题目连接：http://codeforces.com/gym/100803/attachments DescriptionICPC (Isles of Coral Park City) consist of seve... 阅读全文
posted @ 2016-01-19 18:40 qscqesze 阅读(296) 评论(0) 推荐(0) 编辑
Codeforces Gym 100803C Shopping 贪心
摘要： <center Shopping</center 题目连接：http://codeforces.com/gym/100803/attachments DescriptionYour friend will enjoy shopping. She will walk through a mall ... 阅读全文
posted @ 2016-01-19 18:33 qscqesze 阅读(334) 评论(0) 推荐(0) 编辑