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maths/sumset.py
37 строк
870 B
happiestbee
added sumset.py Fixes: #{6563} (#6742)
30 окт 2022, 13:49
Не верифицирован
30 окт 2022, 13:49
00fc53d
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""" Calculates the SumSet of two sets of numbers (A and B) Source: https://en.wikipedia.org/wiki/Sumset """ def sumset(set_a: set, set_b: set) -> set: """ :param first set: a set of numbers :param second set: a set of numbers :return: the nth number in Sylvester's sequence >>> sumset({1, 2, 3}, {4, 5, 6}) {5, 6, 7, 8, 9} >>> sumset({1, 2, 3}, {4, 5, 6, 7}) {5, 6, 7, 8, 9, 10} >>> sumset({1, 2, 3, 4}, 3) Traceback (most recent call last): ... AssertionError: The input value of [set_b=3] is not a set """ assert isinstance(set_a, set), f"The input value of [set_a={set_a}] is not a set" assert isinstance(set_b, set), f"The input value of [set_b={set_b}] is not a set" return {a + b for a in set_a for b in set_b} if __name__ == "__main__": from doctest import testmod testmod()