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len + set solution in Clear category for All the Same by kdim
from typing import List, Any
def all_the_same(elements: List[Any]) -> bool:
return len(set(elements))<2
if __name__ == '__main__':
print("Example:")
print(all_the_same([1, 1, 1]))
# These "asserts" are used for self-checking and not for an auto-testing
assert all_the_same([1, 1, 1]) == True
assert all_the_same([1, 2, 1]) == False
assert all_the_same(['a', 'a', 'a']) == True
assert all_the_same([]) == True
assert all_the_same([1]) == True
print("Coding complete? Click 'Check' to earn cool rewards!")
Jan. 2, 2021
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