n: 30 m: 318 packed: 10 density: 0 nodes: 0 solveTime: 2390 buildTime: 70 solved: true
{0,3,12}
{1,2,17}
{4,15,21}
{5,8,27}
{6,13,20}
{7,16,29}
{9,23,24}
{10,26,28}
{11,14,22}
{18,19,25}