n: 30 m: 468 packed: 10 density: 0 nodes: 0 solveTime: 55660 buildTime: 130 solved: true
{0,17,22}
{1,15,20}
{2,18,23}
{3,11,13}
{4,16,29}
{5,9,19}
{6,21,27}
{7,12,14}
{8,24,26}
{10,25,28}