{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"omni-math","formal_name":"Omni-MATH","introduction":"Omni-MATH evaluates mathematical reasoning on Olympiad-level problems. Its official dataset contains 4,428 problems accompanied by domain and difficulty information.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://huggingface.co/datasets/KbsdJames/Omni-MATH","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"d91c5523-d848-528c-9c1e-117a2aa5e33e","task_key":"test--d91c5523-d848-528c-9c1e-117a2aa5e33e","task_revision_id":"1","upstream_id":"","short_description":"The spikiness of a sequence $a_{1}, a_{2}, \\ldots, a_{n}$ of at least two real…","config":"","split":"test","body":"{\"problem\":\"The spikiness of a sequence $a_{1}, a_{2}, \\\\ldots, a_{n}$ of at least two real numbers is the sum $\\\\sum_{i=1}^{n-1}\\\\left|a_{i+1}-a_{i}\\\\right|$. Suppose $x_{1}, x_{2}, \\\\ldots, x_{9}$ are chosen uniformly and randomly from the interval $[0,1]$. Let $M$ be the largest possible value of the spikiness of a permutation of $x_{1}, x_{2}, \\\\ldots, x_{9}$. Compute the expected value of $M$.\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://huggingface.co/datasets/KbsdJames/Omni-MATH","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}