n: 40 m: 274 packed: 13 density: 0 nodes: 0 solveTime: 1460 buildTime: 60 solved: true
{0,27,32}
{1,34,35}
{2,24,26}
{3,12,25}
{4,15,18}
{5,30,37}
{6,10,13}
{7,19,39}
{8,16,36}
{9,29,38}
{14,20,31}
{17,21,33}
{22,23,28}