n: 30 m: 205 packed: 10 density: 0 nodes: 0 solveTime: 1300 buildTime: 20 solved: true
{0,19,27}
{1,6,21}
{2,13,28}
{3,14,29}
{4,9,15}
{5,20,26}
{7,18,22}
{8,17,24}
{10,11,25}
{12,16,23}