var solving = true;

var solvingSpeed = 10;

​

function setup() {

  createCanvas(400, 400);

  sudoku = new Sudoku([

    [0, 0, 0, 0, 0, 0, 5, 0, 0],

    [0, 0, 0, 0, 0, 1, 4, 3, 9],

    [0, 0, 0, 9, 6, 0, 7, 0, 8],

    [7, 2, 0, 0, 0, 0, 1, 0, 0],

    [0, 0, 0, 1, 0, 2, 0, 0, 0],

    [0, 0, 5, 0, 0, 0, 0, 7, 4],

    [5, 0, 4, 0, 9, 8, 0, 0, 0],

    [9, 7, 8, 3, 0, 0, 0, 0, 0],

    [0, 0, 3, 0, 0, 0, 0, 0, 0]

  ]);

}

​

function draw() {

  background(220);

  sudoku.display(10, 10, 380);

  if (solving) {

    sudoku.stepSolve(solvingSpeed);

  }

}

​

function mouseClicked() {

  solving = true;

  sudoku.solve();

  let row = floor(mouseY/(width/9));

  let col = floor(mouseX/(width/9));

  //print(row + " " + col);

  //print(sudoku.cells[row][col].possibleValues);

}