n: 30 m: 136 packed: 10 density: 0 nodes: 0 solveTime: 2010 buildTime: 20 solved: true
{0,4,13}
{1,7,15}
{2,18,20}
{3,14,27}
{5,9,17}
{6,23,28}
{8,12,16}
{10,21,22}
{11,19,24}
{25,26,29}