n: 30 m: 158 packed: 10 density: 0 nodes: 0 solveTime: 300 buildTime: 10 solved: true
{0,11,13}
{1,7,27}
{2,9,10}
{3,15,24}
{4,18,19}
{5,12,25}
{6,14,22}
{8,16,23}
{17,28,29}
{20,21,26}