# def func(*args):
#   print(args)
#
# arr = [1, 2, 3, 4]
# func(*arr)
#
#
# def a(**kwargs):
#     print(kwargs)
#
# d = {'k1': 1, 'k2': 2}
# a(k1=d)
# a(**d) 

# if __name__ == '__main__':
#     main()
