n: 30 m: 401 packed: 10 density: 0 nodes: 0 solveTime: 13440 buildTime: 90 solved: true
{0,3,13}
{1,7,22}
{2,12,19}
{4,9,28}
{5,24,25}
{6,8,21}
{10,26,29}
{11,15,23}
{14,16,18}
{17,20,27}