n: 30 m: 220 packed: 10 density: 0 nodes: 0 solveTime: 1310 buildTime: 30 solved: true
{0,9,17}
{1,19,22}
{2,6,7}
{3,16,18}
{4,24,26}
{5,21,27}
{8,11,20}
{10,12,15}
{13,28,29}
{14,23,25}