Draw a Fort (book)

import math
n = int(input())

col_size = math.trunc(n / 2)
mid_size = n * 2 - 2 * col_size - 4
roof = ("/{0}\\{1}/{0}\\".format("^" * col_size, "_" * mid_size))
print(roof)

for i in range(n - 3):
  print("|" + " " * (2 * n - 2) + "|")
print("|" + " " * (col_size + 1) + "_" * mid_size + " " * (col_size + 1) + "|")
bottom = ("\\{0}/{1}\\{0}/".format("_" * col_size, " " * mid_size))
print(bottom)