n: 30 m: 414 packed: 10 density: 0 nodes: 0 solveTime: 18110 buildTime: 100 solved: true
{0,1,27}
{2,11,21}
{3,6,14}
{4,26,29}
{5,19,25}
{7,10,15}
{8,9,13}
{12,20,24}
{16,18,23}
{17,22,28}