n: 30 m: 229 packed: 10 density: 0 nodes: 0 solveTime: 430 buildTime: 30 solved: true
{0,2,16}
{1,17,25}
{3,20,29}
{4,8,14}
{5,7,12}
{6,10,22}
{9,11,19}
{13,26,28}
{15,18,21}
{23,24,27}