Contribution #1733

Problem: en/7.1.3

Added Luis's English solution of 7.1.3

Editor: Luis Daniel Fernández Quintana ( @Luisito )

Time: June 28, 2024 at 05:02 PM

GitHub commit: d93692e259340a31e5a7cbbfb48aae8ff016ccf4

+82 -9 lines changed