{"url":"/dataset/constructivebench","name":"ConstructiveBench","full_name":null,"description_markdown":"Enumerate–Conjecture–Prove: Formally Solving Answer-Construction Problem in Math Competitions\r\nWe release the ConstructiveBench dataset as part of our Enumerate–Conjecture–Prove (ECP) paper. It enables benchmarking automated reasoning systems on answer-construction math problems using Lean 4.\r\n\r\nSource Repository: https://github.com/JackSun200312/ECP\r\n\r\n\r\nDescription\r\nThis dataset (constructivebench.json) contains curated Olympiad-style math problems along with metadata and aligned Lean 4 formalizations.\r\n\r\nEach entry includes:\r\n\r\nProblem statement\r\nCategory (e.g., Algebra, Combinatorics)\r\nSource (e.g., IMO 2011)\r\nFormal answer in Lean\r\nFull formal theorem\r\nAnswer-construction alignment parts (header, answer, theorem, and theorem without answer)\r\nExample Entry\r\n{\r\n  \"name\": \"IMO2011SLC4\",\r\n  \"category\": \"Combinatorics\",\r\n  \"source\": \"IMO/2011\",\r\n  \"problem\": \"...\",\r\n  \"answer\": \"The greatest such number k is 3\",\r\n  \"formalization\": \"...\",\r\n  \"is_formalized\": true,\r\n...\r\n}","description_withheld":null,"homepage":"https://huggingface.co/datasets/sunjia72/ConstructiveBench","introduced_date":"2025-05-24","introduced_date_note":null,"introduced_by":{"paper":"/paper/enumerate-conjecture-prove-formally-solving","title":"Enumerate-Conjecture-Prove: Formally Solving Answer-Construction Problems in Math Competitions","first_author":"Jialiang Sun","url":null},"license":{"name":"MIT","url":null},"modalities":[{"name":"Texts","url":"/datasets/modality/texts"}],"tasks":[{"name":"Mathematical Reasoning","url":"/task/mathematical-reasoning","datasets_with_task":"/datasets/task/mathematical-reasoning"},{"name":"Mathematical Proofs","url":"/task/mathematical-proofs","datasets_with_task":"/datasets/task/mathematical-proofs"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["ConstructiveBench"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}