{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"bbeh","formal_name":"BIG-Bench Extra Hard (BBEH)","introduction":"BIG-Bench Extra Hard evaluates language-model reasoning through challenging task categories. It offers full and mini distributions; this import contains the full distribution: 4,520 questions across all 23 task categories.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/google-deepmind/bbeh","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":"e72a393d-0479-5368-a46c-1bc7ce3088f1","task_key":"bbeh~5fmultistep~5farithmetic--full--e72a393d-0479-5368-a46c-1bc7ce3088f1","task_revision_id":"1","upstream_id":"","short_description":"Consider the following new operations:","config":"bbeh_multistep_arithmetic","split":"full","body":"{\"input\":\"Consider the following new operations:\\n\\n$a <> b$ equals $(a - a) * b$ if $b < 2$ and $(b - b) * a$ otherwise.\\n$a # b$ equals $(b * a) - b$ if $|a-b| < 2$ and $(a * b) - a$ otherwise.\\n$a >< b$ equals $a + b$ if $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\n$a & b$ equals $(2 >< b) + a$ if $a > b$ and $b$ otherwise.\\n$a [] b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n\\nLet A = (((((((((((5 # 1) - -3) - -1) & 7) * -5) <> -2) # nine) [] five) + 6) [] -9) # four)\\nLet B = ((((((((((((((((-6 + -10) * 1) - 2) <> 3) + -3) * -6) & three) + -5) <> six) + 9) + -6) <> three) * -2) # -7) <> 9) # -6)\\nLet C = (((((((((((((((one + -7) # -3) * 1) + 1) & -2) <> eight) # -3) + 1) * 8) >< 9) # -1) # 6) >< -6) >< 8) - three).\\nCompute A + B - C. Your final answer must be in number form.\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/google-deepmind/bbeh","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}