from random import randint
from random import choice

def capcha() -> ('question', 'answer'):
    op = choice(["+", "-", "*", "/"])
    if op != "/":
        b, a = sorted(randint(0, 25), randint(0, 25))
        q = f"{a} {op} {b}"
        return q, eval(q)
    b, c = randint(0, 5), randint(0, 5)
    return f"{b * c} {op} {b}", c

if __name__ == '__main__':
    print(' = '.join(map(str, capcha())))