n: 30 m: 326 packed: 10 density: 0 nodes: 0 solveTime: 2990 buildTime: 70 solved: true
{0,1,17}
{2,15,19}
{3,24,27}
{4,11,29}
{5,18,26}
{6,12,23}
{7,10,28}
{8,21,22}
{9,13,14}
{16,20,25}