n: 40 m: 378 packed: 13 density: 0 nodes: 0 solveTime: 9480 buildTime: 80 solved: true
{0,3,10}
{1,9,16}
{2,6,8}
{5,22,30}
{7,15,28}
{11,12,17}
{13,19,23}
{14,18,33}
{20,35,39}
{21,27,37}
{24,26,29}
{25,36,38}
{31,32,34}