n: 30 m: 188 packed: 10 density: 0 nodes: 0 solveTime: 450 buildTime: 20 solved: true
{0,17,19}
{1,12,24}
{2,25,28}
{3,7,11}
{4,14,26}
{5,22,27}
{6,10,15}
{8,16,23}
{9,18,21}
{13,20,29}