n: 30 m: 132 packed: 10 density: 0 nodes: 0 solveTime: 240 buildTime: 10 solved: true
{0,5,8}
{1,11,12}
{2,9,17}
{3,15,21}
{4,10,22}
{6,25,28}
{7,23,26}
{13,14,24}
{16,19,27}
{18,20,29}