摘要: 问题 J: Frosting on the Cake 题目描述 Iskander the Baker is decorating a huge cake, covering the rectangular surface of the cake with frosting.For this purp 阅读全文
posted @ 2018-05-01 23:22 zangzang 阅读(413) 评论(0) 推荐(0) 编辑