n: 40 m: 600 packed: 13 density: 0 nodes: 0 solveTime: 35650 buildTime: 230 solved: true
{0,15,17}
{1,3,7}
{2,4,36}
{5,6,12}
{8,9,39}
{10,33,38}
{11,18,19}
{13,16,26}
{14,21,37}
{20,32,34}
{22,24,35}
{23,30,31}
{25,27,28}