2017年8月14日

摘要: Problem Description Talented Mr.Tang has n strings consisting of only lower case characters. He wants to charge them with Balala Power (he could chang 阅读全文
posted @ 2017-08-14 17:05 Annetree 阅读(192) 评论(0) 推荐(0) 编辑
 
摘要: Problem Description Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at 阅读全文
posted @ 2017-08-14 10:40 Annetree 阅读(175) 评论(0) 推荐(0) 编辑