IveJustSeenAFaceo said
I go right and down if I can, then if I can't I go left. That way as long as the bottom row is full it stays in ascending order across the bottom.
You're working with the bottom row filled, Parlance and I are working with the right column filled, its the same as long as you keep one in a corner and fill a whole row, you could do it for the top or left too.