n: 30 m: 510 packed: 10 density: 0 nodes: 0 solveTime: 18820 buildTime: 160 solved: true
{0,11,16}
{1,2,3}
{4,24,26}
{5,15,28}
{6,7,17}
{8,25,29}
{9,18,27}
{10,12,21}
{13,19,23}
{14,20,22}