n: 30 m: 406 packed: 10 density: 0 nodes: 0 solveTime: 5230 buildTime: 100 solved: true
{0,16,17}
{1,2,5}
{3,20,21}
{4,24,29}
{6,9,26}
{7,11,13}
{8,25,28}
{10,12,22}
{14,15,18}
{19,23,27}