2019年7月29日
ACM-ICPC North America Qualifier Contest 2018 L. Superdoku
摘要： 题目： Alice and Bob are big fans of math. In particular, they are very excited about playing games that are related to numbers. Whenever they see a puzz 阅读全文
posted @ 2019-07-29 15:51 怀揣少年梦．# 阅读(310) 评论(0) 推荐(0) 编辑