n: 30 m: 532 packed: 10 density: 0 nodes: 0 solveTime: 28170 buildTime: 170 solved: true
{0,4,10}
{1,3,5}
{2,16,22}
{6,7,9}
{8,15,24}
{11,12,17}
{13,14,26}
{18,20,23}
{19,27,29}
{21,25,28}