2020年9月24日
Codeforces1146G. Zoning Restrictions
摘要： Description You are planning to build housing on a street. There are n spots available on the street on which you can build a house. The spots are lab 阅读全文
posted @ 2020-09-24 20:46 Sport_River 阅读(132) 评论(0) 推荐(0) 编辑