2024年6月19日
AtCoder Beginner Contest 357-D
摘要： Problem For a positive integer \(N\), let \(V_N\) be the integer formed by concatenating \(N\) exactly \(N\) times. More precisely, consider \(N\) as 阅读全文
posted @ 2024-06-19 10:59 Vanilla_chan 阅读(7) 评论(0) 推荐(0) 编辑