Sudoku #2724

Complexity: Hard

 Fun Fact About Sudoku
Sudoku is a logic game and involves absolutely no math. Sometimes Sudoku puzzles even come with pictures, letters or symbols instead of numbers.

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

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