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palaestraresearch/ucmo

UCMO — Non-Contaminated Math Olympiads Math-olympiad problems from contests held on or after 2025-07-01, curated to be uncontaminated for LLM reasoning evaluation. Version: v0.0.4 Rows: 429 SHA256: 1f5f51a09ccd3674... Stats Answer type Count closed_form 121 numeric 170 open_ended 128 set 10 Total sources: 48 Schema Each row: Field Description id Unique identifier (e.g., aime_i_2026_15) source Contest slug (e.g.… See the full description on the dataset page: https://huggingface.co/datasets/palaestraresearch/ucmo.

Author / organizationpalaestraresearch
License (as declared)mit
Downloads340 (as reported by Hugging Face)
Likes0
Created16 April 2026
Last updated at source15 May 2026
mathematicsolympiadreasoningbenchmark
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340 now (-38 since 2026-10-16). Counts as reported by the source, snapshotted daily by Silytics.

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  • 17 Oct 2026 Description: UCMO — Non-Contaminated Math Olympiads Math-olympiad problems from contests held on or after 2025-07-01, curated to be uncontaminated for LLM reasoning evaluation. Version: v0.0.4 Rows: 429 SHA256: 1f5f51a09ccd3674... Stats Answer type Coun → UCMO — Non-Contaminated Math Olympiads Math-olympiad problems from contests held on or after 2025-07-01, curated to be uncontaminated for LLM reasoning evaluation. Version: v0.0.4 Rows: 429 SHA256: 1f5f51a09ccd3674... Stats Answer type Coun

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Silytics shows public metadata from Hugging Face and links to the original. Information may be incomplete or out of date. Last refreshed 18 October 2026. Licenses and terms of the original apply to the work itself. Not financial, legal or professional advice.