n: 30 m: 396 packed: 10 density: 0 nodes: 0 solveTime: 14470 buildTime: 90 solved: true
{0,2,6}
{1,7,27}
{3,24,26}
{4,14,21}
{5,20,29}
{8,23,25}
{9,15,28}
{10,16,17}
{11,12,22}
{13,18,19}