n: 30 m: 250 packed: 10 density: 0 nodes: 0 solveTime: 1730 buildTime: 50 solved: true
{0,7,22}
{1,16,25}
{2,10,23}
{3,6,8}
{4,9,19}
{5,20,27}
{11,15,17}
{12,14,28}
{13,18,26}
{21,24,29}