n: 40 m: 215 packed: 13 density: 0 nodes: 0 solveTime: 680 buildTime: 30 solved: true
{0,10,28}
{1,6,7}
{2,4,21}
{3,31,32}
{5,16,25}
{8,11,29}
{12,18,30}
{13,33,34}
{14,23,38}
{15,24,27}
{17,22,39}
{19,36,37}
{20,26,35}