n: 30 m: 342 packed: 10 density: 0 nodes: 0 solveTime: 2340 buildTime: 70 solved: true
{0,9,24}
{1,6,21}
{2,4,8}
{3,14,23}
{5,7,11}
{10,15,28}
{12,19,26}
{13,18,27}
{16,20,29}
{17,22,25}