n: 30 m: 151 packed: 10 density: 0 nodes: 0 solveTime: 70 buildTime: 20 solved: true
{0,14,24}
{1,2,9}
{3,13,20}
{4,5,16}
{6,22,25}
{7,12,15}
{8,18,28}
{10,17,21}
{11,26,29}
{19,23,27}