n: 30 m: 84 packed: 10 density: 0 nodes: 0 solveTime: 30 buildTime: 10 solved: true
{0,11,17}
{1,20,24}
{2,19,21}
{3,9,13}
{4,6,14}
{5,7,25}
{8,22,28}
{10,15,18}
{12,23,27}
{16,26,29}