n: 40 m: 598 packed: 13 density: 0 nodes: 0 solveTime: 63000 buildTime: 220 solved: true
{0,7,35}
{1,3,4}
{2,6,18}
{5,11,36}
{9,14,15}
{10,24,34}
{12,22,30}
{13,16,28}
{17,31,39}
{19,20,27}
{21,26,38}
{23,29,37}
{25,32,33}