n: 30 m: 414 packed: 10 density: 0 nodes: 0 solveTime: 15140 buildTime: 100 solved: true
{0,22,28}
{1,2,7}
{3,5,15}
{4,6,29}
{8,25,27}
{9,14,18}
{10,24,26}
{11,12,21}
{13,19,20}
{16,17,23}