2018年9月4日
2018年第四阶段组队训练赛第十一场
摘要： C: DRM Messages 题目描述 DRM Encryption is a new kind of encryption. Given an encrypted string (which we’ll call a DRM message),the decryption process inv 阅读全文
posted @ 2018-09-04 09:35 zangzang 阅读(609) 评论(0) 推荐(0)
2018年第四阶段组队训练赛第十场
摘要： A: Taro's Shopping Mammy decided to give Taro his first shopping experience. Mammy tells him to choose any two items he wants from those listed in the 阅读全文
posted @ 2018-09-04 09:32 zangzang 阅读(238) 评论(0) 推荐(0)