2018年9月10日
ACM-ICPC 2018 徐州赛区网络预赛 G. Trace【树状数组维护区间最大值】
摘要： 任意门：https://nanti.jisuanke.com/t/31459 There's a beach in the first quadrant. And from time to time, there are sea waves. A wave ( xx , yy ) means the 阅读全文
posted @ 2018-09-10 23:15 莜莫 阅读(176) 评论(0) 推荐(0)
ACM-ICPC 2018 徐州赛区网络预赛 A.Hard to prepare 【规律递推】
摘要： 任意门：https://nanti.jisuanke.com/t/31453 A.Hard to prepare After Incident, a feast is usually held in Hakurei Shrine. This time Reimu asked Kokoro to de 阅读全文
posted @ 2018-09-10 22:50 莜莫 阅读(335) 评论(0) 推荐(0)