Contribution #8841

Problem: ru/3.2.1

Added Luis's English solution of 6.2.11

Editor: Luis Daniel Fernández Quintana ( @Luisito )

Time: September 24, 2024 at 05:58 PM

GitHub commit: a715fcd588ec38f661fcf64ecef5abd4091df4f2

+123 -97 lines changed