Sudoku

IMG Good day, I'm Andrea and I want to invite you to Sudoku. A game doesn't cost anything, but you may win up to 30 EC. Insert the numbers 1 to 9 horizontal and vertikcal in each line and in each box. Good luck!

 

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

You still can get 3 tips. If you have inserted a wrong number, you will see it, if not you will get a new number.