Dicts, Tuples, and Sets

Store values by key, keep fixed pairs, and remove duplicates.

1. 1Make a DictionaryFree · +10 XP
2. 2Read a Value by Key🔒 Pro · +10 XP
3. 3Update a Dictionary Value🔒 Pro · +10 XP
4. 4Use get() with a Default🔒 Pro · +10 XP
5. 5Store a Fixed Pair with a Tuple🔒 Pro · +10 XP
6. 6Remove Duplicates with a Set🔒 Pro · +10 XP
7. 7Collections Pack ChallengeChallenge🔒 Pro · +25 XP