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set + range solution in Clear category for The Most Frequent Weekdays by kdim
import datetime
def most_frequent_days(y):
days = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
a = set(range(datetime.date(y, 1, 1).weekday(), 7))
b = set(range(datetime.date(y, 12, 31).weekday() + 1))
return [days[i] for i in (a & b if a & b else a | b)]
if __name__ == '__main__':
print("Example:")
print(most_frequent_days(1084))
# These "asserts" are used for self-checking and not for an auto-testing
assert most_frequent_days(1084) == ['Tuesday', 'Wednesday']
assert most_frequent_days(1167) == ['Sunday']
assert most_frequent_days(1216) == ['Friday', 'Saturday']
assert most_frequent_days(1492) == ['Friday', 'Saturday']
assert most_frequent_days(1770) == ['Monday']
assert most_frequent_days(1785) == ['Saturday']
assert most_frequent_days(212) == ['Wednesday', 'Thursday']
assert most_frequent_days(1) == ['Monday']
assert most_frequent_days(2135) == ['Saturday']
assert most_frequent_days(3043) == ['Sunday']
assert most_frequent_days(2001) == ['Monday']
assert most_frequent_days(3150) == ['Sunday']
assert most_frequent_days(3230) == ['Tuesday']
assert most_frequent_days(328) == ['Monday', 'Sunday']
assert most_frequent_days(2016) == ['Friday', 'Saturday']
print("Coding complete? Click 'Check' to earn cool rewards!")
Feb. 1, 2021
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