n: 30 m: 331 packed: 10 density: 0 nodes: 0 solveTime: 8620 buildTime: 70 solved: true
{0,4,6}
{1,2,12}
{3,5,28}
{7,18,20}
{8,14,19}
{9,10,17}
{11,13,25}
{15,21,22}
{16,23,29}
{24,26,27}