#!/usr/bin/python3
# -*- coding: utf-8 -*-
# def f(n):
#     if (n<= 1):
#         print("in " ,n)
#         return 1
#     print(n)
#     return f(n-1) + f(n-1)
# print(f(4))
# nums = [1,1,2]
# j = 0
# for i in range(1, len(nums)):
#     print("i = " , i)
#     print("j = " , j)
#     if nums[i] != nums[j]:
#         j += 1
#         nums[j] = nums[i]
#         # i+=1
# print(nums)
# print(j+1)
import cv2 as cv
print( cv.__version__ )

