2016年7月19日
1092 - Lighted Panels
摘要： 1092 - Lighted Panels PDF (English) Statistics Forum Time Limit: 3 second(s) Memory Limit: 32 MB You are given an R x C 2D grid consisting of several 阅读全文
posted @ 2016-07-19 17:20 sCjTyC 阅读(248) 评论(0) 推荐(0)
D. Puzzles(Codeforces Round #362 (Div. 2))
摘要： D. Puzzles Barney lives in country USC (United States of Charzeh). USC has n cities numbered from 1 through n and n - 1 roads between them. Cities and 阅读全文
posted @ 2016-07-19 12:17 sCjTyC 阅读(458) 评论(0) 推荐(0)