IEEExtreme
IEEExtreme is a 24-hour contest, running from 11am on Saturday 28th October to 11am on Sunday 29th October. Teams of three from all over the world compete to solve programming problems (including ICPC-style tasks) as they are released every hour. You may find this archive of past tasks helpful.
We will be running a live site at UNSW for this contest (location TBA). Register on the IEEExtreme website by 14th October, and select me as your team’s proctor. You will need an IEEE student membership to participate; contact me to get reimbursed for this.