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Message-ID: <1343656307.82900.YahooMailNeo@web161803.mail.bf1.yahoo.com>
Date: 2012-07-30T13:51:47Z
From: Megh Dal
Subject: Optimization help

Hi, I have following optimization problem:

Min: x1 + x2 +...+ x7
subject to:

x1 + x2 >= 80
x2 + x3 >= 65
x3 + x4 >= 40

all xi are ***positive integer***.

Can somebody help me in this optimization problem?

Thanks for your help