Contribution #1400

Problem: en/5.6.22

Added Luis's English solution of 5.6.22 and 7.1.17

Editor: Aliaksandr Melnichenka ( @astrosander )

Time: June 13, 2024 at 10:29 PM

GitHub commit: 9864a91f2ded02b6a78939fe7cd5a266ce0f5b37

+173 -10 lines changed