Index - I
| Ingredient | Day21 |
| ingredientContainsAllergene | Day21 |
| initialBlackTiles | Day24 |
| initialValue | Day25 |
| InnerBag | Day07 |
| input | |
| 1 (Function) | Day25 |
| 2 (Function) | Day24 |
| 3 (Function) | Day23 |
| 4 (Function) | Day22 |
| 5 (Function) | Day21 |
| 6 (Function) | Day20 |
| 7 (Function) | Day19 |
| 8 (Function) | Day18 |
| 9 (Function) | Day17 |
| 10 (Function) | Day16 |
| 11 (Function) | Day15 |
| 12 (Function) | Day14 |
| 13 (Function) | Day13 |
| 14 (Function) | Day12 |
| 15 (Function) | Day11 |
| 16 (Function) | Day10 |
| 17 (Function) | Day09 |
| 18 (Function) | Day08 |
| 19 (Function) | Day07 |
| 20 (Function) | Day06 |
| 21 (Function) | Day05 |
| 22 (Function) | Day04 |
| 23 (Function) | Day03 |
| 24 (Function) | Day02 |
| 25 (Function) | Day01 |
| 26 (Function) | Day00 |
| input' | Day17 |
| inputRaw | Util |
| insert | CircularList |
| Instruction | |
| 1 (Type/Class) | Day12 |
| 2 (Data Constructor) | Day12 |
| 3 (Type/Class) | Day08 |
| 4 (Data Constructor) | Day08 |
| intersect | Day21 |
| intersect' | Day21 |
| intersectIngredience | Day21 |
| ints2Int | Day23 |
| invalidFields | Day16 |
| isAdjacent | Day24 |
| isEmpty | CircularList |
| IsIn | Day07 |
| isIn | CircularList |
| isSingleton | Day21 |
| isSingleton' | Day21 |
| isValid | Day04 |
| isValid2 | Day04 |
| isValidBirthYear | Day04 |
| isValidExpirationYear | Day04 |
| isValidEyeColor | Day04 |
| isValidHairColor | Day04 |
| isValidHeight | Day04 |
| isValidIssueYear | Day04 |
| isValidPassportID | Day04 |
| Item | CircularList |
| ItemNotFoundException | |
| 1 (Type/Class) | CircularList |
| 2 (Data Constructor) | CircularList |