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Please Give Me A Hint About This Problem
Posted by The Cheater 5 Jul 2004 06:09
The Problem is 1147 - Shaping Regions . Thank you from now.

Edited by author 05.07.2004 06:11
usaco gate has this problem,too.Maybe you can find some hint from there.
Posted by Yuanming YU, Frank 7 Jul 2004 09:25