n: 30 m: 127 packed: 10 density: 0 nodes: 0 solveTime: 100 buildTime: 10 solved: true
{0,5,6}
{1,3,28}
{2,4,12}
{7,11,17}
{8,23,24}
{9,14,15}
{10,20,21}
{13,19,26}
{16,18,22}
{25,27,29}