n: 40 m: 197 packed: 13 density: 0 nodes: 0 solveTime: 760 buildTime: 20 solved: true
{0,8,20}
{1,3,16}
{2,4,5}
{6,31,38}
{7,15,25}
{9,22,24}
{10,18,29}
{11,17,27}
{12,21,33}
{13,26,30}
{19,34,36}
{23,28,32}
{35,37,39}