n: 30 m: 163 packed: 10 density: 0 nodes: 0 solveTime: 240 buildTime: 20 solved: true
{0,20,24}
{1,13,17}
{2,8,12}
{3,9,29}
{4,19,25}
{5,6,28}
{7,18,27}
{10,14,26}
{11,15,22}
{16,21,23}