Detailed Instructions: In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to arrange the sentences in order to make a story that makes complete sense and is apt for the title. Indicate your answer using the number of the sentences in order, such as '34152'.
Q: Title: Ballet Class. Sentence 1: Eventually she competed in a tournament. Sentence 2: One day Gina decided to enroll in a ballet class. Sentence 3: She started having fun the very first day. Sentence 4: She got better as she took more classes. Sentence 5: She ended up winning!
A:
23415