*Vertices 8 1 "USA" 2 "Australia" 3 "UnitedKingdom" 4 "Germany" 5 "Greece" 6 "Malaysia" 7 "SouthAfrica" 8 "Croatia" *arcs 1 2 0 1 3 1 1 4 1 1 5 0 1 6 1 1 7 0 1 8 1 2 3 1 2 4 0 2 5 0 2 6 1 2 7 0 2 8 1 3 4 0 3 5 1 3 6 0 3 7 0 3 8 0 4 5 1 4 6 1 4 7 1 4 8 1 5 6 0 5 7 1 5 8 0 6 7 1 6 8 1 7 8 1