| 1 | 1 | def transform(legacy_data: dict[int, list[str]]) -> dict[str, int]: |
| 2 | pass | |
| 2 | result = {} | |
| 3 | ||
| 4 | # Iterate through each score and its corresponding letters | |
| 5 | for score, letters in legacy_data.items(): | |
| 6 | # For each letter in the list, convert to lowercase and map to the score | |
| 7 | for letter in letters: | |
| 8 | result[letter.lower()] = score | |
| 9 | ||
| 10 | return result |