Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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def most_total(bdm):
'''(dict of {str: dict of {int: list of str}}) -> str
bdm is a birthday month dictionary with at least one key. Return the name of the month with the most total days on which someone has a birthday. If there is a tie, return any month with that maximum.
>>> d = {"Jan": {1: ["Steve"], 5: ["Bob"], 31: ["Ron"]},
"Aug": {1: ["Jim", "Tim"], 24: ["Sadia", "Tony"]}}
>>> most_total(d)
'Aug' '''
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