n: 40 m: 370 packed: 13 density: 0 nodes: 0 solveTime: 6790 buildTime: 80 solved: true
{0,10,12}
{1,3,27}
{2,7,18}
{4,6,13}
{8,17,32}
{9,28,35}
{11,23,36}
{14,20,25}
{15,16,38}
{19,22,34}
{21,30,33}
{24,31,37}
{26,29,39}