n: 30 m: 155 packed: 10 density: 0 nodes: 0 solveTime: 1690 buildTime: 10 solved: true
{0,3,11}
{1,12,18}
{2,7,9}
{4,20,23}
{5,10,28}
{6,14,15}
{8,13,29}
{16,17,26}
{19,25,27}
{21,22,24}