Contribution #594

Problem: ru/8.3.23

Added 8.3.23-8.3.29

Editor: Aliaksandr Melnichenka ( @astrosander )

Time: November 14, 2023 at 08:30 AM

GitHub commit: 98d48221569cf1a37ea23283f5b27ae8daa0e80a

+252 -49 lines changed