Thanks for the reply, but that sounds like a whole lot of time for you. Luckily I have found another way, I used my friends progress file with his extdata and I did the job. Thanks for the reply tho.
I recently bought super Mario maker on the 3ds and I was greatly disappointed that in order to unlock course elements you had to earn medals. I was expecting that you unlocked the Elements by playing the game for a certain amount of time, like on the wii u. I would like for someone generous...