Teem Grammer Nazi from Australia was the first one to solve the t2’13 Challenge (8 hours and something). That is pretty hard core.

The second winner is Alexander Polyakov from Russia. Alexander is one of those guys who has solved pretty much each and every t2 challenge over the years and this time his hard work finally paid off.

Congratulations to both winners! We would also like to thank each one of you who participated – especially those who made it to top 20 – you guys rock! Last but not least. if you have an interesting idea for t2’14 Challenge, please let us know – authors get a free admission to the conference among other things 😉