n: 30 m: 198 packed: 10 density: 0 nodes: 0 solveTime: 640 buildTime: 30 solved: true
{0,3,10}
{1,18,23}
{2,25,28}
{4,12,14}
{5,6,8}
{7,21,29}
{9,17,26}
{11,16,22}
{13,15,24}
{19,20,27}