N9 Seconds competition concludes

Nokia recently hosted N9 Seconds Contest giving users a chance to win some Nokia devices, presumably the Nokia N9. As of today all twenty codes have been cracked leaving twenty lucky users with a valuable prize.

The last code which was posted today:

"the last code is a sum mod by column"

... had to be solved by combining all the previous codes. It didn't seam to take too long for the last code to be found out. Stay tuned and we will post all the answers to the codes tomorrow.