n: 30 m: 119 packed: 10 density: 0 nodes: 0 solveTime: 140 buildTime: 10 solved: true
{0,19,23}
{1,25,29}
{2,22,28}
{3,20,21}
{4,10,27}
{5,13,14}
{6,7,26}
{8,12,15}
{9,18,24}
{11,16,17}