Question: Dictionary one _ time _ login contains three key - value pairs, each representing an authentication code sent to an email address. Read an authentication

Dictionary one_time_login contains three key-value pairs, each representing an authentication code sent to an email address. Read an authentication code from input. Then, output the corresponding email address from one_time_login. Finally, delete that pair from one_time_login.
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Ex: If the input is 512446, then the output is:
Pat@wings.org
Remaining pairs:
{743234: 'Huy@oranges.com', 665671: 'Kai@donuts.com'}

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