n: 30 m: 407 packed: 10 density: 0 nodes: 0 solveTime: 5810 buildTime: 100 solved: true
{0,4,25}
{1,5,23}
{2,15,19}
{3,18,28}
{6,12,13}
{7,24,26}
{8,17,29}
{9,14,22}
{10,16,27}
{11,20,21}