The key assign algorithm should recognize and ignore common prefixes.
E.g., the resulting mapping should look like this:
Set 1
- exercise_1: 1
- exercise_2: 2
- exercise_3: 3
- exercise_4: 4
- exercise_5: 5
Set 2
- finance_2015: 5
- finance_2016: 6
- finance_2017: 7
- finance_2018: 8
Set 3
- outlook_apple: a
- outlook_orange: o
- outlook_banana: b
The key assign algorithm should recognize and ignore common prefixes.
E.g., the resulting mapping should look like this:
Set 1
Set 2
Set 3