n: 40 m: 143 packed: 13 density: 0 nodes: 0 solveTime: 880 buildTime: 10 solved: true
{0,14,23}
{1,10,38}
{2,4,12}
{3,28,34}
{5,20,22}
{6,25,29}
{7,16,37}
{8,26,30}
{9,11,15}
{13,18,33}
{17,27,35}
{19,21,24}
{31,32,36}