n: 30 m: 135 packed: 10 density: 0 nodes: 0 solveTime: 210 buildTime: 10 solved: true
{0,10,23}
{1,19,21}
{2,22,29}
{3,6,27}
{4,8,18}
{5,12,28}
{7,11,20}
{9,13,25}
{14,15,17}
{16,24,26}