n: 30 m: 229 packed: 10 density: 0 nodes: 0 solveTime: 750 buildTime: 30 solved: true
{0,8,26}
{1,9,17}
{2,6,10}
{3,18,27}
{4,5,12}
{7,20,28}
{11,13,29}
{14,15,21}
{16,19,24}
{22,23,25}