2018年3月4日
Terse princess CodeForces - 148C
摘要： «Next please», — the princess called and cast an estimating glance at the next groom. The princess intends to choose the most worthy groom, this is, t 阅读全文
posted @ 2018-03-04 19:42 天之道，利而不害 阅读(329) 评论(0) 推荐(0)