Sudoku #433

Complexity: Easy

 Fun Fact About Sudoku
The world record for solving a Rubik's Cube puzzle is 5.5 seconds.

Enter numbers into the empty cells so that each row, column and 3x3 box contains the numbers 1 to 9.

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