Pickupwin

摘要： http://www.lydsy.com/JudgeOnline/problem.php?id=1017 阅读全文

posted @ 2018-03-28 15:14 Pickupwin 阅读(124) 评论(0) 推荐(0)

摘要： http://www.lydsy.com/JudgeOnline/problem.php?id=1021 阅读全文

posted @ 2018-03-28 13:44 Pickupwin 阅读(153) 评论(0) 推荐(0)

摘要： https://vijos.org/d/SUOI/p/5ab11054d3d8a13712242240 阅读全文

posted @ 2018-03-20 23:15 Pickupwin 阅读(309) 评论(0) 推荐(0)

摘要： http://codeforces.com/problemset/problem/763/E 阅读全文

posted @ 2018-03-15 14:05 Pickupwin 阅读(484) 评论(2) 推荐(0)

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=2031 阅读全文

posted @ 2018-02-22 22:21 Pickupwin 阅读(228) 评论(0) 推荐(0)

退役OIer复习中……