n: 30 m: 231 packed: 10 density: 0 nodes: 0 solveTime: 770 buildTime: 30 solved: true
{0,17,19}
{1,12,20}
{2,16,18}
{3,24,28}
{4,6,10}
{5,26,27}
{7,9,21}
{8,15,23}
{11,25,29}
{13,14,22}