n: 30 m: 306 packed: 10 density: 0 nodes: 0 solveTime: 3810 buildTime: 50 solved: true
{0,12,15}
{1,14,28}
{2,23,25}
{3,20,24}
{4,7,19}
{5,26,29}
{6,18,22}
{8,9,17}
{10,11,27}
{13,16,21}