Jokes

Puzzles
Sudoku

2 5 7
4 7 1
7 2 3
3 1 8 1
5 6 1
8 3 6
5 2 9
1 2 4
1 5 3

Sudoku Rules

Fill all the cells with the numbers from 1 to 9 so that each column row and region (3 by three subgrid) contains each number only one time