n: 40 m: 182 packed: 13 density: 0 nodes: 0 solveTime: 840 buildTime: 20 solved: true
{0,27,37}
{1,18,22}
{2,17,34}
{3,8,25}
{4,14,23}
{5,12,28}
{6,20,31}
{7,26,33}
{9,36,38}
{10,16,35}
{11,24,29}
{13,21,39}
{19,30,32}