n: 30 m: 85 packed: 10 density: 0 nodes: 0 solveTime: 30 buildTime: 10 solved: true
{0,8,21}
{1,17,23}
{2,5,16}
{3,14,15}
{4,7,27}
{6,12,19}
{9,22,26}
{10,20,24}
{11,18,29}
{13,25,28}