n: 30 m: 492 packed: 10 density: 0 nodes: 0 solveTime: 10260 buildTime: 150 solved: true
{0,10,22}
{1,9,11}
{2,26,27}
{3,8,14}
{4,7,12}
{5,6,25}
{13,28,29}
{15,17,18}
{16,21,24}
{19,20,23}