Instructions: In this task, you're given a short story of five sentences written in natural language. However, the order of the given story is not correct. Your job is to return the correct order for the given five sentences to create a coherent short story with the new order that has the correct flow. Generate your answer using the number of sentences in the correct order, such as '23415'.
Input: Sentence1: After doing a few lessons, he saw an interesting video. Sentence2: Harry was doing his homework but had trouble with math. Sentence3: Harry finally overcame the distraction and returned to his math. Sentence4: He decided to look for help on Youtube. Sentence5: The video was exciting and so he decided to watch another.
Output:
31524