n: 30 m: 534 packed: 10 density: 0 nodes: 0 solveTime: 9160 buildTime: 170 solved: true
{0,1,10}
{2,3,13}
{4,5,7}
{6,9,15}
{8,26,29}
{11,12,19}
{14,22,25}
{16,17,21}
{18,24,27}
{20,23,28}