n: 40 m: 370 packed: 13 density: 0 nodes: 0 solveTime: 6470 buildTime: 80 solved: true
{0,3,10}
{1,19,39}
{2,4,6}
{5,12,22}
{7,9,14}
{8,17,38}
{11,15,28}
{13,23,27}
{16,33,34}
{18,24,36}
{20,31,37}
{25,30,32}
{26,29,35}