n: 30 m: 293 packed: 10 density: 0 nodes: 0 solveTime: 1960 buildTime: 50 solved: true
{0,6,24}
{1,21,26}
{2,19,23}
{3,9,12}
{4,25,27}
{5,7,22}
{8,10,14}
{11,16,29}
{13,15,28}
{17,18,20}