n: 30 m: 285 packed: 10 density: 0 nodes: 0 solveTime: 3260 buildTime: 50 solved: true
{0,12,14}
{1,20,24}
{2,15,23}
{3,16,29}
{4,9,22}
{5,8,13}
{6,21,25}
{7,26,28}
{10,18,27}
{11,17,19}