2020年9月24日
[Codeforces] 1
摘要： 1A_Theatre Squareatre Square in the capital city of Berland has a rectangular shape with the size n × m meters. On the occasion of the city's annivers 阅读全文
posted @ 2020-09-24 23:36 兀凯奇 阅读(208) 评论(0) 推荐(0)