n: 30 m: 485 packed: 10 density: 0 nodes: 0 solveTime: 14850 buildTime: 140 solved: true
{0,2,17}
{1,3,11}
{4,23,25}
{5,18,20}
{6,7,15}
{8,9,10}
{12,22,27}
{13,14,19}
{16,21,24}
{26,28,29}