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---
dataset_info:
features:
- name: id
dtype: string
- name: problem
dtype: string
- name: solution
dtype: string
splits:
- name: train
num_examples: 6
license: mit
language:
- en
tags:
- mathematics
- olympiad
- problem-solving
- competition-math
---
# IMO 2025 Problems Dataset
This dataset contains the 6 problems from the 2025 International Mathematical Olympiad (IMO). The problems are formatted with proper LaTeX notation for mathematical expressions.
## Dataset Structure
Each example contains:
- `id`: Problem identifier (e.g., "2025-imo-p1")
- `problem`: The problem statement with LaTeX mathematical notation
- `solution`: The solution (currently set to null)
## Problem Types
The dataset includes problems covering various mathematical areas:
1. **Problem 1**: Combinatorial geometry (sunny lines)
2. **Problem 2**: Euclidean geometry (circles and triangles)
3. **Problem 3**: Number theory (bonza functions)
4. **Problem 4**: Number theory (proper divisors and sequences)
5. **Problem 5**: Game theory (inekoalaty game)
6. **Problem 6**: Combinatorial geometry (grid tiling)
## Mathematical Notation
Mathematical expressions are formatted using LaTeX:
- Variables and expressions: `$x$`, `$n \geq 3$`
- Display equations: `$$f(a) \text{ divides } b^a - f(b)^{f(a)}$$`
- Sets: `$\mathbb{N}$`, `$\mathbb{R}$`
- Special formatting: *sunny*, *bonza*, *proper divisor*, *inekoalaty game*
## Files
- `imo_2025.json`: Full dataset in JSON format
- `README.md`: This file
## Usage
```python
from datasets import load_dataset
# Load the dataset
dataset = load_dataset("lmms-lab/imo-2025")
# Access individual problems
for problem in dataset['train']:
print(f"Problem: {problem['id']}")
print(f"Statement: {problem['problem']}")
print()
```
Or load directly from JSON:
```python
import json
# Load from JSON
with open("imo_2025.json", "r") as f:
problems = json.load(f)
# Access problems
for problem in problems:
print(f"ID: {problem['id']}")
print(f"Problem: {problem['problem']}")
print(f"Solution: {problem['solution']}")
print()
```
## Citation
If you use this dataset in your research, please cite:
```bibtex
@dataset{imo2025,
title={IMO 2025 Problems Dataset},
author={LMMS Lab},
year={2025},
url={https://huggingface.co/datasets/lmms-lab/imo-2025}
}
```
## Source
Problems are from the 2025 International Mathematical Olympiad.
Original source: https://www.imo-official.org/problems.aspx
## License
This dataset is released under the MIT License. |