'''
Using Lambda expresssions, write a function List<Integer> getRandomSubset(List<Integer> list) that returns a random subset of arbitrary size. All subsets (including the empty set) should be easily likely to be chosen.

Hints: 443, 450, 457
'''


def rand_lambda(s):
    pass

if __name__ == '__main__':
    assert rand_lambda('') ==
    assert rand_lambda('') ==
    assert rand_lambda('') ==
    assert rand_lambda('') ==
    assert rand_lambda('') ==
