n: 30 m: 130 packed: 10 density: 0 nodes: 0 solveTime: 80 buildTime: 10 solved: true
{0,20,22}
{1,6,12}
{2,17,19}
{3,7,21}
{4,14,26}
{5,18,24}
{8,16,28}
{9,11,29}
{10,25,27}
{13,15,23}