{"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":"68ad4af5-6bc9-5e36-bb13-cfb746c4d780","task_key":"bbeh~5fmultistep~5farithmetic--full--68ad4af5-6bc9-5e36-bb13-cfb746c4d780","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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a : b$ equals $(a - b)$ if $a * b > 0$; otherwise,  it equals $a + b$.\\n$a ; b$ equals $(2 - b) * a$ if $a > b$ and $b$ otherwise.\\n$a [] b$ equals $(a + b)$ if $a & b > 0$; otherwise,  it equals $-a + -b$.\\n$a @ b$ equals $(a - b)$ if $a [] b > 0$; otherwise,  it equals $a + b$.\\n$a <> b$ equals $(b - a) @ b$ if $|a-b| < 2$ and $(a - b) @ a$ otherwise.\\n\\nLet A = ((((((((((((ten @ -5) - 5) - -1) - 4) <> 2) [] 4) <> -4) [] 7) : -9) + ten) * -3) @ -5)\\nLet B = ((((-10 @ 4) ; (8 @ -5)) * ((-5 : -1) @ (ten <> 5))) ; (((6 ; -9) ; (5 & -9)) : ((-7 <> three) <> (nine <> -5))))\\nLet C = (((((((((((((((((six + one) ; -5) + -10) : -6) : 4) : 7) * -8) : eight) : -9) & 10) ; 6) : -1) : ten) + ten) + 2) [] -1) @ two).\\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":[]}