n: 30 m: 199 packed: 10 density: 0 nodes: 0 solveTime: 1620 buildTime: 20 solved: true
{0,8,15}
{1,10,14}
{2,20,25}
{3,11,17}
{4,22,27}
{5,18,26}
{6,7,9}
{12,16,23}
{13,21,28}
{19,24,29}