n: 40 m: 433 packed: 13 density: 0 nodes: 0 solveTime: 12130 buildTime: 130 solved: true
{0,6,36}
{1,10,31}
{2,23,29}
{3,11,39}
{4,20,24}
{5,8,19}
{7,15,16}
{9,17,22}
{12,34,37}
{13,18,27}
{14,25,33}
{21,32,38}
{28,30,35}