n: 30 m: 339 packed: 10 density: 0 nodes: 0 solveTime: 2280 buildTime: 70 solved: true
{0,15,21}
{1,2,10}
{3,23,24}
{4,19,29}
{5,16,28}
{6,9,26}
{7,14,27}
{8,13,17}
{11,20,25}
{12,18,22}