If yes, did you get the visa on arrival at the airport?
Sure. But don't buy the visa from the "visa desks", go to the bank in the arrivals area before passport control (you'll get bothered by the touts, but ignore them - they'll claim that you have to buy the visa from them and only them) and buy the visa from the bank instead.
It's been a while, but when I was there, you entered the arrivals building and the bank was on the left side.