2017年10月19日
Noise Level CodeForces - 847I
摘要： The Berland's capital has the form of a rectangle with sizes n × m quarters. All quarters are divided into three types: regular (labeled with the char 阅读全文
posted @ 2017-10-19 21:26 天之道，利而不害 阅读(488) 评论(0) 推荐(0)
Load Testing CodeForces - 847H
摘要： Polycarp plans to conduct a load testing of its new project Fakebook. He already agreed with his friends that at certain points in time they will send 阅读全文
posted @ 2017-10-19 19:11 天之道，利而不害 阅读(339) 评论(0) 推荐(0)