n: 40 m: 459 packed: 13 density: 0 nodes: 0 solveTime: 12860 buildTime: 120 solved: true
{0,6,37}
{1,5,24}
{2,28,30}
{3,8,20}
{4,9,29}
{7,22,25}
{11,12,14}
{13,15,26}
{16,23,38}
{17,18,33}
{19,27,39}
{21,34,36}
{31,32,35}