摘要: 找性质的能力不行 Problem Statement We have a sequence of $N$ integers: $x=(x_0,x_1,\cdots,x_{N−1})$. Initially, $x_i=0$ for each $i (0≤i≤N−1)$. Snuke will per 阅读全文
posted @ 2019-11-03 18:18 AntiQuality 阅读(187) 评论(0) 推荐(0) 编辑