n: 30 m: 584 packed: 10 density: 0 nodes: 0 solveTime: 47060 buildTime: 200 solved: true
{0,7,8}
{1,2,3}
{4,15,20}
{5,23,24}
{6,11,22}
{9,12,29}
{10,25,28}
{13,16,27}
{14,19,26}
{17,18,21}