n: 30 m: 437 packed: 10 density: 0 nodes: 0 solveTime: 12860 buildTime: 110 solved: true
{0,1,2}
{3,15,28}
{4,6,21}
{5,13,27}
{7,11,24}
{8,22,25}
{9,19,26}
{10,14,18}
{12,17,20}
{16,23,29}