n: 30 m: 404 packed: 10 density: 0 nodes: 0 solveTime: 7580 buildTime: 100 solved: true
{0,13,16}
{1,7,29}
{2,3,10}
{4,19,24}
{5,17,22}
{6,12,15}
{8,14,20}
{9,11,23}
{18,26,27}
{21,25,28}