n: 30 m: 285 packed: 10 density: 0 nodes: 0 solveTime: 3080 buildTime: 50 solved: true
{0,2,8}
{1,4,12}
{3,9,24}
{5,22,27}
{6,10,28}
{7,11,15}
{13,23,26}
{14,18,25}
{16,19,21}
{17,20,29}