n: 40 m: 364 packed: 13 density: 0 nodes: 0 solveTime: 7980 buildTime: 80 solved: true
{0,13,36}
{1,35,38}
{2,24,30}
{3,6,10}
{4,26,32}
{5,16,39}
{7,15,28}
{8,19,37}
{9,17,21}
{11,23,34}
{12,20,31}
{14,25,29}
{18,27,33}