摘要: Bear Limak has n colored balls, arranged in one long row. Balls ar... 阅读全文
posted @ 2020-03-28 11:18 Hayasaka 阅读(55) 评论(0) 推荐(0) 编辑
摘要: At the children’s day, the child came to Picks’s house, and messed... 阅读全文
posted @ 2020-03-28 11:06 Hayasaka 阅读(79) 评论(0) 推荐(0) 编辑