##from math import factorial
##
##print(factorial(6))

from math import factorial as fact

print(fact(6))

import math

print(math.floor(15/2))
print(math.gcd(12,6))

print(math.log(math.e))

print(math.pi)
print(math.inf)
print(-math.inf)

print(sum([1,2,3,4,5]))

print(max([1,2,3,4,5]))
