The USACO US Open contest for the 2016-2017 season is going to run from 3/10 to 3/13. Let's discuss the contest and the problems here after the contest :)

The first USACO contest of the 2016-2017 season is going to run from 12/16 (Friday) to 12/19 (Monday). Let's discuss the contest and the problems here after the contest :)

The USACO US Open contest for the 2015-2016 season is going to run from 4/1 to 4/4. Let's discuss the contest and the problems here after the contest :)

(Hopefully I can make camp this year but that's really doubtful :()

Edit: The contest is live, and it turns out the contest window is 5hours for this contest :)

Problem: http://www.spoj.com/problems/QTREE/

My solution: http://pastebin.com/pbF0J9Vz http://ideone.com/wtg852

For some reason my code for this problem works on ideone and my local computer but segfaults on SPOJ's judging servers. I tried putting asserts and returns throughout my code to binary search the line of error, which turned out to be line 209, which contains a pointer dereference and comparison that I'm pretty sure is valid. Can anyone help?

(bump)

The second USACO contest of the 2015-2016 season is running until 1/19. Let's discuss the contest and the problems here after the contest :)