n: 30 m: 154 packed: 10 density: 0 nodes: 0 solveTime: 610 buildTime: 10 solved: true
{0,7,9}
{1,12,17}
{2,11,14}
{3,16,18}
{4,22,28}
{5,27,29}
{6,15,26}
{8,10,20}
{13,23,25}
{19,21,24}