n: 40 m: 402 packed: 13 density: 0 nodes: 0 solveTime: 7480 buildTime: 90 solved: true
{0,10,37}
{1,29,33}
{2,7,19}
{3,4,24}
{5,15,21}
{6,13,16}
{8,20,22}
{9,25,28}
{11,12,27}
{14,23,34}
{17,30,36}
{18,26,35}
{31,32,39}