Jump to content

Fifteen Puzzle: Difference between revisions

m
categories and general cleanup
(→‎[[Real Life]]: clean up)
m (categories and general cleanup)
Line 8:
 
The puzzle traces back at least to Noyes Palmer Chapman in 1874; later on, Sam Loyd claimed to have invented it.
{{examples|Examples}}
 
== [[Literature]] ==
Cookies help us deliver our services. By using our services, you agree to our use of cookies.