n: 30 m: 318 packed: 10 density: 0 nodes: 0 solveTime: 12210 buildTime: 60 solved: true
{0,15,19}
{1,21,24}
{2,11,28}
{3,12,13}
{4,16,22}
{5,20,25}
{6,10,23}
{7,14,17}
{8,26,27}
{9,18,29}