exercise_calculate_square_depth.py

import sys
import math

range_min = int(sys.argv[1])
range_max = int(sys.argv[2])

def calculate_square_depth(range_min, range_max):
    if range_max <= 3:
        return 0
    min_bound = math.ceil(range_min**0.5)
    max_bound = math.floor(range_max**0.5)
    if max_bound < min_bound:
        return 0
    else:
        return 1 + calculate_square_depth(min_bound, max_bound)

print(calculate_square_depth(range_min, range_max))