n: 30 m: 170 packed: 10 density: 0 nodes: 0 solveTime: 490 buildTime: 20 solved: true
{0,5,27}
{1,24,26}
{2,6,18}
{3,20,28}
{4,11,25}
{7,14,23}
{8,12,29}
{9,16,22}
{10,13,21}
{15,17,19}