n: 30 m: 217 packed: 10 density: 0 nodes: 0 solveTime: 1000 buildTime: 30 solved: true
{0,6,10}
{1,2,25}
{3,26,28}
{4,12,29}
{5,7,9}
{8,16,27}
{11,13,19}
{14,15,20}
{17,18,23}
{21,22,24}