随笔分类 -  AtCoder

ARC091.f
摘要：Takahashi and Aoki are playing a stone-taking game. Initially, there are NN piles of stones, and the i-th pile contains Aistones and has an associated 阅读全文
posted @ 2020-10-15 22:37 Mohogany 阅读(125) 评论(0) 推荐(0)