n: 40 m: 123 packed: 13 density: 0 nodes: 0 solveTime: 180 buildTime: 10 solved: true
{0,11,24}
{1,27,34}
{2,19,36}
{3,13,16}
{4,8,35}
{5,28,30}
{6,10,32}
{7,18,33}
{9,29,39}
{12,15,38}
{14,20,25}
{21,23,37}
{22,26,31}