4 ms·

Sudoku Grab (http://sudokugrab.blogspot.com/ http://sudokugrab.blogspot.com/) has been doing this for a while - I'm not sure how Sudoku Magic compares.

thamer 17y ago
Don’t miss this blog post about the technique behind Sudoku Grab: http://sudokugrab.blogspot.com/2009/07/how-does-it-all-work.html http://sudokugrab.blogspot.com/2009/07/how-does-it-all-work....
rahulvohra 17y ago
Sudoku Magic is similar to Sudoku Grab, but we improve on the two main use cases: 1. Playing Sudoku. We want to give players a better Sudoku experience. Simple things like tactile sounds and highlighting the current row, column and square make people happy. (The aesthetic still has a long way to go though.) 2. Showing off. People mostly use our application to amaze their friends. That's why we show as-it-happens images of the vision algorithms. We're still finding ways to make it cooler. Any suggestions would be much appreciated :) We actually got this working in J2ME back in 2005. We were negotiating a distribution deal with a handset manufacturer, but the discussion slowly went nowhere. They wanted it on a wider range of handsets than was feasible, as camera access on various handsets was significantly broken. For example, checkout http://www.scribd.com/doc/17740520/Samsung-Z-Series-Handsets-Capture http://www.scribd.com/doc/17740520/Samsung-Z-Series-Handsets... - In the Z140, asking for a 640x480 image gave you a 320x240 image, squashed and repeated twice. - In the Z540V, asking for a 320x240 image gave you an image which was green and skewed! Thank god for platform homogeneity.
- gizmo 17y ago
  At the moment it doesn't look like you show -how- the solver solves the problem. Showing how your solver works, by visualizing backtracking / guesses it makes, would be really cool.
  - rahulvohra 17y ago
    Good point and good idea :)
    - pclark 17y ago
      couldn't one argue that if you see what its doing - it isn't magic? it's quite clear what its doing, and that isn't magical. if its just a black box and it comes up with the solution - thats magic.
      - oliverlamming 17y ago
        I do seem to remember a Pratchett quote that conjurers amaze you twice - once with the trick and once with the trickery.

thamer 17y ago

Don’t miss this blog post about the technique behind Sudoku Grab: http://sudokugrab.blogspot.com/2009/07/how-does-it-all-work.html http://sudokugrab.blogspot.com/2009/07/how-does-it-all-work....

rahulvohra 17y ago

Sudoku Magic is similar to Sudoku Grab, but we improve on the two main use cases: 1. Playing Sudoku. We want to give players a better Sudoku experience. Simple things like tactile sounds and highlighting the current row, column and square make people happy. (The aesthetic still has a long way to go though.) 2. Showing off. People mostly use our application to amaze their friends. That's why we show as-it-happens images of the vision algorithms. We're still finding ways to make it cooler. Any suggestions would be much appreciated :) We actually got this working in J2ME back in 2005. We were negotiating a distribution deal with a handset manufacturer, but the discussion slowly went nowhere. They wanted it on a wider range of handsets than was feasible, as camera access on various handsets was significantly broken. For example, checkout http://www.scribd.com/doc/17740520/Samsung-Z-Series-Handsets-Capture http://www.scribd.com/doc/17740520/Samsung-Z-Series-Handsets... - In the Z140, asking for a 640x480 image gave you a 320x240 image, squashed and repeated twice. - In the Z540V, asking for a 320x240 image gave you an image which was green and skewed! Thank god for platform homogeneity.

gizmo 17y ago
At the moment it doesn't look like you show -how- the solver solves the problem. Showing how your solver works, by visualizing backtracking / guesses it makes, would be really cool.
- rahulvohra 17y ago
  Good point and good idea :)
  - pclark 17y ago
    couldn't one argue that if you see what its doing - it isn't magic? it's quite clear what its doing, and that isn't magical. if its just a black box and it comes up with the solution - thats magic.
    - oliverlamming 17y ago
      I do seem to remember a Pratchett quote that conjurers amaze you twice - once with the trick and once with the trickery.