n: 30 m: 168 packed: 10 density: 0 nodes: 0 solveTime: 520 buildTime: 20 solved: true
{0,10,17}
{1,3,19}
{2,9,24}
{4,13,26}
{5,7,21}
{6,11,22}
{8,25,27}
{12,14,29}
{15,18,23}
{16,20,28}