摘要:
AtCoder Beginner Contest 165 問題の不備が発見されたため、10分間開始を遅らせます。申し訳ありません。 / The start will be delayed for 10 minutes due to an inadequacy discovered in the pr 阅读全文
摘要:
Problem Time Limit: 2 sec / Memory Limit: 1024 MB Score : \(800\) points Problem Statement There are \(N\) squares arranged in a row, numbered \(1\) t 阅读全文
摘要:
https://atcoder.jp/contests/arc111/tasks/arc111_d Statement Given is a simple undirected graph with \(N\) vertices and \(M\) edges. The vertices are n 阅读全文