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Sync LeetCode submission Runtime - 485 ms (36.41%), Memory - 61.8 MB (99.90%)
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import pandas as pd
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# Modify Person in place
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def delete_duplicate_emails(person: pd.DataFrame) -> None:
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min_id = person.groupby('email')['id'].transform('min')
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removed_person = person[person['id'] != min_id]
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person.drop(removed_person.index, inplace=True)
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return

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