n: 40 m: 190 packed: 13 density: 0 nodes: 0 solveTime: 650 buildTime: 30 solved: true
{0,13,33}
{1,21,27}
{2,17,39}
{3,10,38}
{4,7,15}
{5,19,28}
{6,18,20}
{8,14,22}
{9,11,16}
{12,29,35}
{24,25,30}
{26,31,34}
{32,36,37}