Contribution #1498

Problem: ru/1.4.18

Added 1.4.14,1.4.16-17&Updated 1.4.15,1.4.18

Editor: Aliaksandr Melnichenka ( @astrosander )

Time: June 23, 2024 at 12:28 PM

GitHub commit: 4cf06ef45b8fb92f5e64a95b4a3f584e345ac9f9

+124 -216 lines changed