n: 30 m: 277 packed: 10 density: 0 nodes: 0 solveTime: 2490 buildTime: 50 solved: true
{0,4,22}
{1,5,27}
{2,16,18}
{3,6,7}
{8,9,17}
{10,25,28}
{11,20,29}
{12,15,21}
{13,19,23}
{14,24,26}