n: 30 m: 336 packed: 10 density: 0 nodes: 0 solveTime: 8960 buildTime: 70 solved: true
{0,3,28}
{1,8,25}
{2,15,21}
{4,7,23}
{5,20,24}
{6,11,14}
{9,18,29}
{10,13,17}
{12,16,19}
{22,26,27}