n: 30 m: 316 packed: 10 density: 0 nodes: 0 solveTime: 3510 buildTime: 60 solved: true
{0,6,28}
{1,9,22}
{2,20,26}
{3,18,23}
{4,5,7}
{8,10,17}
{11,16,21}
{12,15,27}
{13,14,19}
{24,25,29}