n: 30 m: 182 packed: 10 density: 0 nodes: 0 solveTime: 590 buildTime: 20 solved: true
{0,18,19}
{1,5,25}
{2,14,23}
{3,12,15}
{4,17,20}
{6,10,28}
{7,22,27}
{8,26,29}
{9,11,24}
{13,16,21}