n: 40 m: 274 packed: 13 density: 0 nodes: 0 solveTime: 2530 buildTime: 50 solved: true
{0,24,29}
{1,23,26}
{2,15,22}
{3,14,28}
{4,9,17}
{5,32,38}
{6,21,34}
{7,16,20}
{8,13,25}
{10,18,33}
{11,31,36}
{12,19,27}
{30,35,39}