Contribution #11393

Problem: ru/9.2.15

Updated 9.2.13-9.2.17 solutions

Editor: Aliaksandr Melnichenka ( @astrosander )

Time: October 13, 2024 at 10:27 PM

GitHub commit: 89c90ca5d662f4b1115f618200896bb48a773f23

+94 -124 lines changed