max_number.py

import random


def max_(a, b):
    div_b = (b * 2 // a * 2)
    div_a = (a * 2 // b * 2)
    return (
       b * (div_b % (div_b - 1)) + a * (div_a % (div_a - 1))
    ) // ((a // b) * (b // a) + 1)


def get_numbers():
    return random.randint(0, 10000), random.randint(0, 10000)


def main():
    # Одинаковые
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a
    a = random.randint(0, 10000)
    assert max_(a, a) == a

    # Разные
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b
    a, b = get_numbers()
    assert max_(a, b) == a if a > b else b


if __name__ == "__main__":
    main()