n: 30 m: 173 packed: 10 density: 0 nodes: 0 solveTime: 450 buildTime: 20 solved: true
{0,11,14}
{1,27,29}
{2,12,26}
{3,19,21}
{4,10,15}
{5,20,23}
{6,22,28}
{7,9,13}
{8,16,25}
{17,18,24}