n: 30 m: 119 packed: 10 density: 0 nodes: 0 solveTime: 90 buildTime: 10 solved: true
{0,9,15}
{1,13,18}
{2,4,24}
{3,7,12}
{5,11,19}
{6,8,17}
{10,26,28}
{14,20,23}
{16,21,29}
{22,25,27}