You don't need those co-ordinates to solve the problem

That's because he got WA on first pretest. You don't get penalty if you fail on the 1st test case!

Did you get AC though? My program produces 0 as well — could that be a reason I was getting WA all the time?

Even though Rudradev is 4th globally, he is the Indian topper. So he has the option of 10,000 INR or a 16GB pendrive (for global 4th). Its not hard to see that the 10K INR is a better option for him. So we had already slided up the global 21st position

Hope that answers your question.

Solutions to Bitwise 2012 are up! You can view them here: http://www.bitwise.iitkgp.ernet.in/solutions

Hope every1 njoyed Bitwise this year!

We will release the solutions soon :)

We are working on this...it requires some changes in our system because of -Xlint warnings. Please try removing the warnings for now.

Yes, only the -lm flag is specified

Well, no. But they will get the better of the two. So if an Indian comes in Global Top 3, then he gets the global prize.

Yes, we will ensure that.

Java solutions will be accepted!

@Gassa: Yes, I am aware of the fact (on the receiving end as a participant). Rest assured, it won't happen this time. Thanks for the suggestion about the source limit. We will specify beforehand in the problem statement/Rules about any such limits.

As Egor correctly pointed out, there is a standard time and memory limit. Your solution just has to be within those limits — then you would be given full credit!

Our team is working to support Java as well; Will definitely let you know in a couple of days!