n: 30 m: 164 packed: 10 density: 0 nodes: 0 solveTime: 8010 buildTime: 20 solved: true
{0,3,19}
{1,7,23}
{2,9,16}
{4,13,28}
{5,11,21}
{6,17,29}
{8,14,15}
{10,25,27}
{12,24,26}
{18,20,22}