2017年10月23日
Two Sets CodeForces - 468B
摘要： Little X has n distinct integers: p1, p2, ..., pn. He wants to divide all of them into two sets A and B. The following two conditions must be satisfie 阅读全文
posted @ 2017-10-23 23:16 天之道，利而不害 阅读(406) 评论(0) 推荐(0)
Running Track CodeForces - 615C
摘要： A boy named Ayrat lives on planet AMI-1511. Each inhabitant of this planet has a talent. Specifically, Ayrat loves running, moreover, just running is 阅读全文
posted @ 2017-10-23 11:00 天之道，利而不害 阅读(335) 评论(0) 推荐(0)