n: 30 m: 109 packed: 10 density: 0 nodes: 0 solveTime: 210 buildTime: 10 solved: true
{0,12,27}
{1,17,29}
{2,15,25}
{3,10,23}
{4,11,14}
{5,7,18}
{6,19,20}
{8,9,21}
{13,22,24}
{16,26,28}