n: 40 m: 292 packed: 13 density: 0 nodes: 0 solveTime: 1770 buildTime: 50 solved: true
{0,9,26}
{1,11,23}
{2,5,16}
{3,4,15}
{6,30,32}
{7,8,12}
{10,20,37}
{13,14,28}
{17,25,39}
{18,21,38}
{19,34,35}
{22,31,36}
{24,27,33}