2019年1月21日
codeforce 985B Switches and Lamps(暴力+思维)
摘要： 原题链接：点我转移 阅读全文
posted @ 2019-01-21 16:33 悲离 阅读(161) 评论(0) 推荐(0) 编辑
Codeforces Round #494 (Div. 3) C. Intense Heat
摘要： The heat during the last few days has been really intense. Scientists from all over the Berland study how the temperatures and weather change, and the 阅读全文
posted @ 2019-01-21 10:52 悲离 阅读(188) 评论(0) 推荐(0) 编辑