task3_1

import timeit
StringOfNumbers = input('Введите строку - ')


def MaxMul13(string):
    MaxMul, Mul13 = 0, 1
    NumberList = string.split()
    for Number in NumberList:
        if len(Number) > 12:
            print(Number, len(Number))
            for i in range(len(Number) - 12):
                for j in range(i, i+13):
                    Mul13 *= int(Number[j])
                if Mul13 > MaxMul:
                    MaxMul = Mul13
                Mul13 = 1
    return MaxMul

print(MaxMul13(StringOfNumbers))
print(timeit.timeit())