# silly-sudoku A simple Sudoku puzzle grid in Leo. ## Walkthrough Start by defining a puzzle grid: ``` [[0, 4, 6], [3, 0, 9], [7, 5, 0]] ``` We treat all 0's as empty cells in the grid. Next, generate an answer and construct it as a puzzle grid solution: ``` [[8, 4, 6], [3, 1, 9], [7, 5, 2]] ``` The SillySudoku circuit will proceed to verify that the solution grid matches the starting puzzle grid, and check that each number between 1 - 9 is used exactly once.