# Learn Classes and Objects by Building a Sudoku Solver - Step 79

### Tell us what’s happening:

Hi can someone give me this solutions i am trying this for 2 days but I am not able to do this

### Your code so far

``````# User Editable Region

solve_sudoku, puzzle = [
[0, 0, 2, 0, 0, 8, 0, 0, 0],
[0, 0, 0, 0, 0, 3, 7, 6, 2],
[4, 3, 0, 0, 0, 0, 8, 0, 0],
[0, 5, 0, 0, 3, 0, 0, 9, 0],
[0, 4, 0, 0, 0, 0, 0, 2, 6],
[0, 0, 0, 4, 6, 7, 0, 0, 0],
[0, 8, 6, 7, 0, 4, 0, 0, 0],
[0, 0, 0, 5, 1, 9, 0, 0, 8],
[1, 7, 0, 0, 0, 6, 0, 0, 5]
]

# User Editable Region
``````

### Your browser information:

User Agent is: `Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36`

### Challenge Information:

Learn Classes and Objects by Building a Sudoku Solver - Step 79

Can give me the Solution of this step plz i am not able to do and findout this

This is not the aim of this forum. Try to explain what’s the problem.
You have been asked to call the `solve_sudoku` function using `puzzle` as the argument. If you manage to get here, you should know how to do it.

Do you have a question about the instructions?

yes i have question with instruction and i am not able to findout solution

What is your question?

Call the `solve_sudoku` method with `puzzle` as input.

Do you know how to call a function with an argument?

Do you know how to call a function with an argument?
no i dont know

You should definitely have learned this if you’ve gotten this far. You may need to go back to a previous project and refresh. Did you skip anything?

The syntax is like this:

``````function(argument)
``````

Call the `solve_sudoku` method with `puzzle` as input.

The argument is the input.