n: 30 m: 411 packed: 10 density: 0 nodes: 0 solveTime: 18140 buildTime: 100 solved: true
{0,2,4}
{1,11,16}
{3,8,29}
{5,15,21}
{6,26,27}
{7,25,28}
{9,14,24}
{10,13,23}
{12,17,22}
{18,19,20}