Every day, character levels are recorded in a list. When someone levels up, we congratulate them! Your assignment is to compare the levels to identify which characters need to be congratulated!
Complete the loop inside check_character_levels. It already loops over all of the indexes i in old_character_levels. The old_character_levels and new_character_levels lists are the same length, which means you can use i to index into both.
For example, if the lists are:
old_character_levels = [2, 5, 3, 7, 5]
new_character_levels = [2, 5, 19, 7, 8]
Then your code would print these indexes:
2
4