n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 360 buildTime: 20 solved: true
{0,25,28}
{1,24,29}
{2,15,18}
{3,12,21}
{4,5,9}
{6,7,19}
{8,11,17}
{10,20,27}
{13,22,26}
{14,16,23}