Contribution #1371

Problem: ru/2.1.27

Added initial source of 2.1.27

Editor: Aliaksandr Melnichenka ( @astrosander )

Time: June 8, 2024 at 03:43 PM

GitHub commit: d0c46fde7c0292922f61b51dc5632cce75d3f87b

+54 -50 lines changed