%  Solution State;       Objective;   Solution Time;             Gap
%         optimal;       75.000000;        0.040000;        0.000000

104 6

 0 1 2 3 4 5 2 1 3 0 2 1 3 1 4 2 1 3 0 0 3 1 2 3 1 2 4 3 1 2 4 3 1 2 4 3 1 2 0 3 1 2 5 3 1 2 0 5 3 1 2 0 5 3 1 2 0 1 2 0 3 1 2 0 3 5 1 0 3 5 1 0 3 5 1 0 5 0 0 0 1 5 1 1 1 0 1 2 4 5 1 2 4 5 0 1 5 0 1 5 0 1 0 0