n: 40 m: 175 packed: 13 density: 0 nodes: 0 solveTime: 1160 buildTime: 20 solved: true
{0,13,39}
{1,12,19}
{2,26,35}
{3,7,18}
{4,11,31}
{5,30,37}
{6,8,38}
{9,10,25}
{14,16,27}
{15,28,32}
{17,29,36}
{20,22,34}
{23,24,33}