n: 30 m: 192 packed: 10 density: 0 nodes: 0 solveTime: 1630 buildTime: 20 solved: true
{0,17,25}
{1,8,18}
{2,5,10}
{3,23,24}
{4,13,16}
{6,20,28}
{7,15,27}
{9,14,19}
{11,12,29}
{21,22,26}