n: 30 m: 154 packed: 10 density: 0 nodes: 0 solveTime: 340 buildTime: 10 solved: true
{0,6,11}
{1,13,23}
{2,10,15}
{3,7,14}
{4,8,22}
{5,16,17}
{9,19,20}
{12,26,29}
{18,24,27}
{21,25,28}