n: 40 m: 197 packed: 13 density: 0 nodes: 0 solveTime: 460 buildTime: 20 solved: true
{0,14,28}
{1,19,39}
{2,20,34}
{3,16,18}
{4,15,33}
{5,23,25}
{6,26,36}
{7,21,31}
{8,24,35}
{9,30,37}
{10,27,38}
{11,17,32}
{12,22,29}