n: 30 m: 136 packed: 10 density: 0 nodes: 0 solveTime: 670 buildTime: 10 solved: true
{0,6,29}
{1,2,25}
{3,5,20}
{4,11,19}
{7,12,14}
{8,13,28}
{9,15,17}
{10,16,24}
{18,26,27}
{21,22,23}