n: 30 m: 319 packed: 10 density: 0 nodes: 0 solveTime: 4750 buildTime: 70 solved: true
{0,18,24}
{1,12,16}
{2,23,28}
{3,14,15}
{4,5,7}
{6,20,26}
{8,17,21}
{9,10,13}
{11,25,27}
{19,22,29}