import math

def sum_of_digits(n):
    t = 0;
    while n != 0:
        t += n % 10;
        n //= 10;
    return t;

print(sum_of_digits(math.factorial(100)));

833304026aed1f9c7532a417370b696934fc542f
<mask token>

<mask token>


def sum_of_digits(n):
    t = 0
    while n != 0:
        t += n % 10
        n //= 10
    return t


<mask token>

<mask token>


def sum_of_digits(n):
    t = 0
    while n != 0:
        t += n % 10
        n //= 10
    return t


print(sum_of_digits(math.factorial(100)))

import math


def sum_of_digits(n):
    t = 0
    while n != 0:
        t += n % 10
        n //= 10
    return t


print(sum_of_digits(math.factorial(100)))

import math

def sum_of_digits(n):
    t = 0;
    while n != 0:
        t += n % 10;
        n //= 10;
    return t;

print(sum_of_digits(math.factorial(100)));
