Daily Archives: September 11, 2021

day/dydd 254 at 7puzzleblog.com

The Main Challenge You have been given the task of manually numbering a 100-page document from 1 to 100. Which digit will appear least, and how many times? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid … Continue reading

Posted in 7puzzleblog.com | Leave a comment