n: 30 m: 153 packed: 10 density: 0 nodes: 0 solveTime: 100 buildTime: 10 solved: true
{0,20,21}
{1,13,15}
{2,3,7}
{4,16,23}
{5,10,24}
{6,26,27}
{8,11,18}
{9,14,22}
{12,17,19}
{25,28,29}