最終更新日：2025/11/30
The committee prioritized strategyproofness when designing the new auction format to prevent bidders from gaining an advantage through deception.
正解を見る
The committee prioritized strategyproofness when designing the new auction format to prevent bidders from gaining an advantage through deception.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
