n: 30 m: 206 packed: 10 density: 0 nodes: 0 solveTime: 420 buildTime: 30 solved: true
{0,1,7}
{2,25,27}
{3,10,17}
{4,15,23}
{5,21,29}
{6,24,28}
{8,16,20}
{9,13,26}
{11,12,14}
{18,19,22}