"""
stringcomprehension: get cuboid dimension and sum all surface aera plus again the smallest sides
"""

def surface(dimensions:str) -> int:
    l,w,h = [int(i) for i in dimensions.strip().split('x')]
    s1, s2, s3 = l*w,w*h,h*l
    return 2*(s1+s2+s3)+min([s1,s2,s3])

with open('dimensions.txt') as filein:
    lines = filein.readlines()
# print([surface(line) for line in ["2x3x4","1x1x10"]])

print(sum([surface(line) for line in lines]))

"""
now get the smallest circumference and add the volume
"""
import numpy as np
def ribbon(dimensions:str):
    l,w,h = [int(i) for i in dimensions.strip().split('x')]
    perimiter = min(np.array([l+w,w+h,h+l])*2)

    return perimiter + l*w*h

print(sum([ribbon(line) for line in lines]))