n: 30 m: 135 packed: 10 density: 0 nodes: 0 solveTime: 90 buildTime: 10 solved: true
{0,17,23}
{1,14,27}
{2,20,28}
{3,9,22}
{4,19,25}
{5,18,29}
{6,7,13}
{8,10,12}
{11,15,16}
{21,24,26}