{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"aime-2025","formal_name":"AIME 2025 I","introduction":"The 15 problems of AIME I 2025. As one of the newest competition sets available, it leaves the least room for training-data contamination, and reading it beside the 2024 set makes that effect visible.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://huggingface.co/datasets/opencompass/AIME2025","indexing_mode":"noindex","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[]}},"task_id":"01ad4919-4f39-5ec8-8b30-260ecf9c1735","task_key":"AIME2025~2dI--test--01ad4919-4f39-5ec8-8b30-260ecf9c1735","task_revision_id":"2","upstream_id":"","short_description":"Alex divides a disk into four quadrants with two perpendicular diameters…","config":"AIME2025-I","split":"test","body":"{\"question\":\"Alex divides a disk into four quadrants with two perpendicular diameters intersecting at the center of the disk. He draws 25 more line segments through the disk, drawing each segment by selecting two points at random on the perimeter of the disk in different quadrants and connecting those two points. Find the expected number of regions into which these 27 line segments divide the disk.\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://huggingface.co/datasets/opencompass/AIME2025","history":"initial import","indexing_mode":"noindex","subproblems":[],"grids":[]}