Contribution #766

Problem: ru/2.6.47

Added 2.6.40 2.6.47

Editor: Aliaksandr Melnichenka ( @astrosander )

Time: December 15, 2023 at 10:22 AM

GitHub commit: 8dadd2353b246a90c0ea49e7c2e6508bd56e3562

+185 -2 lines changed