🌍 IOAI 2025, Individual Day 1

Concepts

Act as clue-giver: choose ordered icon sequences that let a hidden LLM guesser recover each secret concept.

Statement: English · Original statement ↗
Data: Training data ↗ · Validation data ↗ · Test data ↗ · Hugging Face dataset: IOAI-official/ioai2025-onsite-concepts-hint-descriptions ↗ · Hugging Face dataset: IOAI-official/IOAI2025 ↗
To hand in: A predictions file
Hardware: Needs a GPU (free Colab works)
Data size: 1 MB
Data type: 📝 Text
Estimated difficulty: ★★★★☆
Solution: See a solution · best opened after you have tried

Get ready on the platform

The chapters of the learning path that prepare for this problem.

These chapters are picked from the solution: showing them may hint at the approach.

›How to tackle it

Read the statement. What to hand in, the metric that scores you, the time and hardware limits.
Explore the data. Size, format, missing values, how the labels are spread.
Score yourself first. Keep part of the training data aside to measure your work before submitting.
Start simple, then improve. A first solution that works end to end, then one change at a time.
Compare with a solution. Once you have searched, open it and see what you would have done differently.

The statement, data and solutions belong to their authors; we only link to them. Licence : CC-BY-4.0.