n: 30 m: 149 packed: 10 density: 0 nodes: 0 solveTime: 400 buildTime: 10 solved: true
{0,12,28}
{1,9,10}
{2,18,20}
{3,8,15}
{4,7,13}
{5,16,21}
{6,17,27}
{11,14,29}
{19,22,26}
{23,24,25}