n: 30 m: 392 packed: 10 density: 0 nodes: 0 solveTime: 10040 buildTime: 90 solved: true
{0,1,23}
{2,4,9}
{3,6,22}
{5,20,21}
{7,8,24}
{10,13,18}
{11,15,25}
{12,14,27}
{16,26,28}
{17,19,29}