n: 30 m: 386 packed: 10 density: 0 nodes: 0 solveTime: 11630 buildTime: 90 solved: true
{0,24,25}
{1,3,6}
{2,7,17}
{4,5,10}
{8,28,29}
{9,12,21}
{11,22,27}
{13,18,23}
{14,16,26}
{15,19,20}