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集合について

Posted at

・setの共通要素を取り出すには?
->&を使う。

・setに共通要素があるかどうかの判定は?
->集合1.isdisjoint(集合2)

Trueの場合:共通要素なし
Falseの場合:共通要素あり

複数人のカレンダーや時間を調整する際に役立ちそう。

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