Index - A
| ACC | Day08 |
| actions | Day23 |
| Add | Day18 |
| Address | Day14 |
| adjacent | Day10 |
| allAdjacent | Day24 |
| Allergene | Day21 |
| allIncredientsFreeOfAllergens | Day21 |
| allocated | CircularList |
| allPaths | Day10 |
| allWhiteTiles | Day24 |
| AlreadyExistsException | |
| 1 (Type/Class) | CircularList |
| 2 (Data Constructor) | CircularList |
| applyMask | Day14 |
| Argument | Day12 |
| arrangements | Day10 |