src/work/akos/demo.in
changeset 374 0fc9cd9b854a
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     1 c
       
     2 c        This is a simple example file to demonstrate the
       
     3 c     DIMACS input file format for minimum-cost flow problems.
       
     4 c 
       
     5 c problem line :
       
     6 p min 4 5
       
     7 c
       
     8 c node descriptor lines :
       
     9 n 1 4
       
    10 n 4 -4
       
    11 c
       
    12 c arc descriptor lines :
       
    13 a 1 2 0 4 2
       
    14 a 1 3 0 2 2
       
    15 a 2 3 0 2 1
       
    16 a 2 4 0 3 3
       
    17 a 3 4 0 5 1