n: 40 m: 150 packed: 13 density: 0 nodes: 0 solveTime: 2240 buildTime: 10 solved: true
{0,1,38}
{2,7,26}
{3,4,16}
{5,15,20}
{6,12,31}
{8,10,29}
{9,11,36}
{13,24,35}
{14,33,34}
{17,19,28}
{18,22,25}
{21,32,39}
{23,27,37}