c sample.min
c
c This is an example of the minimum cost flow problem data
c in DIMACS format.
c
p min 9 14
c
n 1 20
n 9 -20
c
a 1 2 0 14 0
a 1 4 0 23 0
a 2 3 0 10 2
a 2 4 0  9 3
a 3 5 2 12 1
a 3 8 0 18 0
a 4 5 0 26 0
a 5 2 0 11 1
a 5 6 0 25 5
a 5 7 0  4 7
a 6 7 0  7 0
a 6 8 4  8 0
a 7 9 0 15 3
a 8 9 0 20 9
c
c eof
