n: 30 m: 99 packed: 10 density: 0 nodes: 0 solveTime: 150 buildTime: 10 solved: true
{0,8,28}
{1,10,22}
{2,6,20}
{3,9,24}
{4,5,7}
{11,26,27}
{12,18,23}
{13,15,19}
{14,21,29}
{16,17,25}