n: 40 m: 249 packed: 13 density: 0 nodes: 0 solveTime: 1010 buildTime: 40 solved: true
{0,16,21}
{1,6,26}
{2,3,32}
{4,11,17}
{5,8,12}
{7,14,22}
{9,20,38}
{10,13,19}
{15,29,35}
{18,27,37}
{23,33,34}
{24,31,39}
{25,28,36}