Daily Archives: March 30, 2021

day/dydd 89 at 7puzzleblog.com

The Main Challenge Of the numbers 1, 2, 3 … 6000, how many are NOT multiples of 2, 3 or 5? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up … Continue reading

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