n: 30 m: 488 packed: 10 density: 0 nodes: 0 solveTime: 17760 buildTime: 150 solved: true
{0,11,29}
{1,7,9}
{2,14,27}
{3,12,17}
{4,5,15}
{6,10,16}
{8,13,20}
{18,19,24}
{21,22,26}
{23,25,28}