n: 30 m: 123 packed: 10 density: 0 nodes: 0 solveTime: 60 buildTime: 10 solved: true
{0,2,8}
{1,20,28}
{3,18,26}
{4,21,27}
{5,9,16}
{6,7,12}
{10,24,25}
{11,15,19}
{13,17,22}
{14,23,29}