Twisted Zebras

wischi · Post by **wischi** » Fri Aug 23, 2013 12:35 pm

I think the challenge should be upgraded to 2013

QR Codes are quite popular today.
Solution in few seconds

1. http://zxing.org/w/decode.jspx
2. insert url: http://www.hacker.org/challenge/img/codemi7.png
3. copy + paste

Hippo · Post by **Hippo** » Mon Dec 07, 2015 8:12 am

I myself have plans with QR code challenge. I have not expected valid QR code encodding the answer to be a challenge at all (but several years before ...).