n: 30 m: 450 packed: 10 density: 0 nodes: 0 solveTime: 14010 buildTime: 120 solved: true
{0,2,7}
{1,3,4}
{5,9,11}
{6,12,29}
{8,14,23}
{10,15,28}
{13,26,27}
{16,21,24}
{17,20,25}
{18,19,22}