def factorial(x):
    ret = 1
    for y in range(2, x + 1):
        ret *= y
    return ret


num = str(factorial(100))
total = 0
for n in num:
    total += int(n)
print(total)

963766eccdc9c8214f68bae0cf81aab6ae36f952
<mask token>

def factorial(x):
    ret = 1
    for y in range(2, x + 1):
        ret *= y
    return ret


<mask token>

def factorial(x):
    ret = 1
    for y in range(2, x + 1):
        ret *= y
    return ret


<mask token>
for n in num:
    total += int(n)
print(total)

def factorial(x):
    ret = 1
    for y in range(2, x + 1):
        ret *= y
    return ret


num = str(factorial(100))
total = 0
for n in num:
    total += int(n)
print(total)
