AtCoder Grand Contest 024


Title問題名 User nameユーザ名 Question質問 Response回答 Public全体公開 Created time投稿日時 Modified time最終更新日時
Isomorphism Freak Xellos "by repeating the following operation on this tree" - repeating how many times, once? As many times as desired. Announcement: we decided to add the phrase "some number of times" to the end of that sentence to make this clearer. We are sorry for the trouble caused by the unclear statement. Yes