n: 30 m: 191 packed: 10 density: 0 nodes: 0 solveTime: 520 buildTime: 20 solved: true
{0,16,22}
{1,11,29}
{2,15,24}
{3,4,7}
{5,14,28}
{6,21,27}
{8,9,26}
{10,13,20}
{12,23,25}
{17,18,19}