2018年9月7日
UVALive - 4513 Stammering Aliens [ Hash + 二分 ]
摘要： Problem Description Dr. Ellie Arroway has established contact with an extraterrestrial civilization. However, all efforts to decode their messages hav 阅读全文
posted @ 2018-09-07 19:23 Nlifea 阅读(120) 评论(0) 推荐(0) 编辑