n: 30 m: 468 packed: 10 density: 0 nodes: 0 solveTime: 10810 buildTime: 130 solved: true
{0,16,18}
{1,19,23}
{2,4,6}
{3,5,13}
{7,22,26}
{8,14,25}
{9,17,27}
{10,20,24}
{11,15,21}
{12,28,29}