n: 30 m: 108 packed: 10 density: 0 nodes: 0 solveTime: 450 buildTime: 10 solved: true
{0,25,29}
{1,2,5}
{3,16,18}
{4,15,24}
{6,13,20}
{7,10,17}
{8,22,26}
{9,14,28}
{11,12,27}
{19,21,23}