n: 40 m: 387 packed: 13 density: 0 nodes: 0 solveTime: 4150 buildTime: 90 solved: true
{0,14,29}
{1,19,24}
{2,3,4}
{5,6,25}
{7,9,32}
{8,13,27}
{11,33,38}
{12,17,37}
{15,28,39}
{16,21,34}
{18,23,35}
{20,26,31}
{22,30,36}