codeforces 615C Running Track
摘要：
C. Running TrackA boy named Ayrat lives on planet AMI-1511. Each inhabitant of this planet has a talent. Specifically, Ayrat loves running, moreover, ... 阅读全文
posted @ 2016-01-11 19:57 焰 阅读(245) 评论(0) 推荐(0) 编辑