maxflowmincost.json

{
    "oriented": true,

    "nodes": {
        "s": {},
        "A": {},
        "B": {},
        "C": {},
        "D": {},
        "E": {},
        "F": {},
        "t": {}
    },

    "edges": [{"start": "s",
              "stop": "A",
              "capacity": 5,
              "cost": 2
              },
              {"start": "s",
              "stop": "B",
              "capacity": 4,
              "cost": 3
              },
              {"start": "s",
              "stop": "C",
              "capacity": 3,
              "cost": 1
              },
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              "stop": "D",
              "capacity": 3,
              "cost": 2
              },
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              "stop": "E",
              "capacity": 3,
              "cost": 2
              },
              {"start": "C",
              "stop": "F",
              "capacity": 5,
              "cost": 2
              },
              {"start": "B",
              "stop": "F",
              "capacity": 2,
              "cost": 3
              },
              {"start": "E",
              "stop": "F",
              "capacity": 1,
              "cost": 5
              },
              {"start": "D",
              "stop": "t",
              "capacity": 3,
              "cost": 4
              },
              {"start": "E",
              "stop": "t",
              "capacity": 4,
              "cost": 1
              },
              {"start": "F",
              "stop": "t",
              "capacity": 4,
              "cost": 3
              }]
}