• FlowModel_ProblemType_LINEAR_SUM_ASSIGNMENT : operations_research
• FlowModel_ProblemType_MAX_FLOW : operations_research
• FlowModel_ProblemType_MIN_COST_FLOW : operations_research
• PRINT_GRAPH_ADJACENCY_LISTS : util
• PRINT_GRAPH_ADJACENCY_LISTS_SORTED : util
• PRINT_GRAPH_ARCS : util