n: 40 m: 382 packed: 13 density: 0 nodes: 0 solveTime: 7900 buildTime: 90 solved: true
{0,24,35}
{1,5,14}
{2,3,8}
{6,18,38}
{7,10,19}
{9,11,27}
{12,23,31}
{13,30,37}
{15,26,29}
{16,20,25}
{17,32,34}
{21,28,39}
{22,33,36}