n: 30 m: 164 packed: 10 density: 0 nodes: 0 solveTime: 510 buildTime: 20 solved: true
{0,10,24}
{1,9,13}
{2,22,29}
{3,11,19}
{4,21,23}
{5,6,26}
{7,15,25}
{8,12,27}
{14,17,20}
{16,18,28}