n: 30 m: 126 packed: 10 density: 0 nodes: 0 solveTime: 310 buildTime: 10 solved: true
{0,7,18}
{1,14,24}
{2,21,27}
{3,11,13}
{4,12,23}
{5,6,9}
{8,26,29}
{10,20,22}
{15,19,25}
{16,17,28}