n: 30 m: 192 packed: 10 density: 0 nodes: 0 solveTime: 800 buildTime: 20 solved: true
{0,14,28}
{1,15,17}
{2,7,27}
{3,18,22}
{4,6,16}
{5,10,23}
{8,24,25}
{9,21,29}
{11,12,13}
{19,20,26}