n: 30 m: 166 packed: 10 density: 0 nodes: 0 solveTime: 690 buildTime: 10 solved: true
{0,14,20}
{1,16,26}
{2,23,28}
{3,15,27}
{4,21,25}
{5,12,22}
{6,10,29}
{7,11,17}
{8,19,24}
{9,13,18}