質問

問題名 ユーザ名 質問 回答 全体公開 投稿日時 最終更新日時
E - Avoiding Collision June_boy 
入力例2と入力例3は同じではないですか？
 
申し訳こざいません、手違いによりそれらの入力例が同じケースになってしまいましたが、変更の予定はありません。
Sorry, Sample Input 2 and 3 in Problem E are the same due to some errors in creating them, but we will not change them.
 Yes
E - Avoiding Collision grumpy_gordon 
Check who traverses where in english, there is a bug.
 
Sorry, that was our mistake. "Takahashi travels to Vertex T, and Takahashi travels to Vertex S..." the second "Takahashi" here should be "Aoki". We are fixing it now.

EDIT: Fixed. We are sorry for the inconvenience.
 Yes