摘要: B Balala Power! 题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=6034 题面描述 Talented Mr.Tang has n strings consisting of only lower case characters. He w阅读全文
posted @ 2017-08-13 18:22 qscqesze 阅读(368) 评论(0) 编辑
摘要: D. Winter is here 题目连接: http://codeforces.com/contest/839/problem/D Description Winter is here at the North and the White Walkers are close. John Snow阅读全文
posted @ 2017-08-13 10:55 qscqesze 阅读(185) 评论(0) 编辑