Google IO contestants had to implement this in a few hours on Android for their last call competition: https://sites.google.com/site/lastcallforio2011/quickfir

Google IO contestants had to implement this in a few hours on Android for their last call competition: https://sites.google.com/site/lastcallforio2011/quickfire-submissions https://sites.google.com/site/lastcallforio2011/quickfire-su... This is how I got my Google IO ticket.