p lp min 6 6 18
n p transp
n z cost
i 1 f
n i 1 cost
i 2 u 350
n i 2 supply[Seattle]
i 3 u 600
n i 3 supply[San-Diego]
i 4 l 325
n i 4 demand[New-York]
i 5 l 300
n i 5 demand[Chicago]
i 6 l 275
n i 6 demand[Topeka]
n j 1 x[Seattle,New-York]
n j 2 x[Seattle,Chicago]
n j 3 x[Seattle,Topeka]
n j 4 x[San-Diego,New-York]
n j 5 x[San-Diego,Chicago]
n j 6 x[San-Diego,Topeka]
a 0 1 0.225
a 0 2 0.153
a 0 3 0.162
a 0 4 0.225
a 0 5 0.162
a 0 6 0.126
a 1 1 0.225
a 1 2 0.153
a 1 3 0.162
a 1 4 0.225
a 1 5 0.162
a 1 6 0.126
a 2 1 1
a 2 2 1
a 2 3 1
a 3 4 1
a 3 5 1
a 3 6 1
a 4 1 1
a 4 4 1
a 5 2 1
a 5 5 1
a 6 3 1
a 6 6 1
e o f