n: 30 m: 296 packed: 10 density: 0 nodes: 0 solveTime: 1940 buildTime: 60 solved: true
{0,4,6}
{1,2,3}
{5,18,26}
{7,23,27}
{8,14,24}
{9,10,11}
{12,15,22}
{13,17,21}
{16,25,28}
{19,20,29}