n: 40 m: 374 packed: 13 density: 0 nodes: 0 solveTime: 11200 buildTime: 80 solved: true
{0,32,39}
{1,28,37}
{2,11,29}
{3,9,26}
{4,23,33}
{5,10,20}
{6,34,38}
{7,8,12}
{13,18,31}
{14,19,24}
{16,30,35}
{17,21,22}
{25,27,36}