"math module "

import math


# # ks = 24.6
# re = math.sin(90)
# print(re)  # 24


# ceil 
# num = 23.000000000000014
# re = math.ceil(num)
# print(re)

# # floor
# num = 23.000000000000014
# re = math.floor(num)
# print(re)


num = 65536
re = int(math.log(num, 256)) + 1
print(re)

