2021年3月26日
SG函数练习题：AGC017D - Game on Tree
摘要： https://atcoder.jp/contests/agc017/tasks/agc017_d Problem Statement There is a tree with \(N\) vertices numbered \(1, 2, ..., N\). The edges of the tr 阅读全文
posted @ 2021-03-26 21:25 frank3215 阅读(131) 评论(0) 推荐(0)
经典数据结构思维题：AGC017C - Snuke and Spells
摘要： https://atcoder.jp/contests/agc017/tasks/agc017_c Problem Statement There are \(N\) balls in a row. Initially, the \(i\)-th ball from the left has the 阅读全文
posted @ 2021-03-26 21:01 frank3215 阅读(132) 评论(0) 推荐(0)