安智Sty app for iPhone and iPad
4.8 (
6848 ratings )
Finance
Developer: Luong Hong Quy
Free
Current version: 2.0, last update: 6 months agoFirst release : 08 Sep 2023
App size: 4.47 Mb
The 8-puzzle problem is a puzzle popularized by Sam Loyd in the 1870s. It is played on a 3-by-3 grid with 8 square blocks labeled 1 through 8 and a blank square. The goal is to rearrange the blocks so that they are in order. The player is permitted to slide blocks horizontally or vertically into the blank square.