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Discussion of Problem 1147. Shaping Regions

It is problem from ioi.
Posted by Alec 19 Dec 2001 22:10
Maybe, but not from IOI 2001
Posted by shitty.Mishka 19 Dec 2001 22:46
>
Re: Maybe, but not from IOI 2001
Posted by Algorist 20 Dec 2001 00:25
Right, it is from IOI..... And, it has been to almost every
competition I have heard about :)
No, it's from USACO
Posted by Li, Yi 20 Dec 2001 07:33
> Right, it is from IOI..... And, it has been to almost every
> competition I have heard about :)