It doesn’t end there. On that page, you have to edit the code in the gray boxes at the bottom, not the big code at the top. (I recommend copying your answer to

It doesn’t end there. On that page, you have to edit the code in the gray boxes at the bottom, not the big code at the top. (I recommend copying your answer to that page before you submit it; you can then adapt that answer for the problems on the next two pages.)