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1-liner new solution in Clear category for Ascending List by Alexey.K.
# PEP8 E371
# NOT: is_ascending = lambda items: items==sorted(set(items))
def is_ascending(items): return items==sorted(set(items))
if __name__ == '__main__':
print("Example:")
print(is_ascending([-5, 10, 99, 123456]))
# These "asserts" are used for self-checking and not for an auto-testing
assert is_ascending([-5, 10, 99, 123456]) == True
assert is_ascending([99]) == True
assert is_ascending([4, 5, 6, 7, 3, 7, 9]) == False
assert is_ascending([]) == True
assert is_ascending([1, 1, 1, 1]) == False
print("Coding complete? Click 'Check' to earn cool rewards!")
March 17, 2021
