n: 30 m: 299 packed: 10 density: 0 nodes: 0 solveTime: 2470 buildTime: 60 solved: true
{0,12,27}
{1,24,26}
{2,8,28}
{3,14,29}
{4,10,20}
{5,6,7}
{9,18,25}
{11,15,19}
{13,16,23}
{17,21,22}