[obm-l] PROBLEMA DIFICIL

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] PROBLEMA DIFICIL
From: Joÿffffe3o Silva <d79i3mn8@xxxxxxxxxxxx>
Date: Wed, 28 Dec 2005 23:48:31 +0000 (GMT)
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Alguem sabe como se faz o problema 3 da OBM, nivel universitario, fase 2, deste ano (2005) ?