![](https://uusveeb-ee.s3.eu-north-1.amazonaws.com/wp-content/uploads/2023/09/512x384-117.jpg)
The challenge is to fill the selected grid with numbers so that every column, every row, and a 3×3 box contains all the numbers without repeating them.
The challenge is to fill the selected grid with numbers so that every column, every row, and a 3×3 box contains all the numbers without repeating them.