Question $1$

Solve the Sudoku game by applying logical rules and constraints to fill a $99$ grid with numbers from $1$ to $9,$ ensuring that each row, each column, and each of the nine $33$ sub$-$grids $($called "regions" or "boxes"$)$ contains no repeated numbers. take a picture of your solution and upload your solution through the "Upload file" icon.

$1$

$($Non$-$anonymous question$(1)(20$ Points$)$