You've got a rectangular parallelepiped with integer edge lengths. You know the areas of its three faces that have a common vertex. Your task is to find the sum of lengths of all 12 edges of this parallelepiped.
The first and the single line contains three space-separated integers — the areas of the parallelepiped's faces. The area's values are positive ( &gt; 0) and do not exceed 10<sup class="upper-index">4</sup>. It is guaranteed that there exists at least one parallelepiped that satisfies the problem statement.
import math
s1,s2,s3 = list(map(int,input().split()))

a = math.sqrt((s1*s3)//s2)
b = math.sqrt((s1*s2)//s3)
c = math.sqrt((s2*s3)//s1)

print((int)(4*(a+b+c)))

