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# LIST
numbers = [x * x for x in range(1, 6)]
# [1, 4, 9, 16, 25, 36]


# SET
numbers = {x * x for x in range(1, 6)}
# {1, 4, 36, 9, 16, 25}


# DICT
numbers = {x: x * x for x in range(1, 6)}
# {1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36}