{"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":"4d383bf6-3b9f-5eb0-87f5-befa63ab07d2","task_key":"bbeh~5fmultistep~5farithmetic--full--4d383bf6-3b9f-5eb0-87f5-befa63ab07d2","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 $(a + b)$ if $a * b > 0$; otherwise,  it equals $-a + -b$.\\n$a ~ b$ equals $(a @ a) + b$ if $b < 2$ and $(b @ b) + a$ 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 $(a @ b)$ if $a + b > 0$; otherwise,  it equals $a - b$.\\nFor brevity, we use $a <op1><op2> b$ to denote $(a op1 b) op2 b$. For example, $4 +* -5$ means $(4 + -5) * -5$ and $4 *-- -5$ means $(4 * -5) -- -5$.\\nLet A = (((((((((((((((((((((((-8 + 5) ~:- one) <>- -10) :@ four) <> three) <> -4) * ten) **+ -7) <> two) ~ nine) <> -5) @ -6) <><><> -8) @- six) +: -8) : -3) +-* 6) *@ -10) +* -1) :@: -3) ~ nine) + three) - six)\\nLet B = (((((((((((((((-4 ~@: -1) :@ -6) +<>- one) ++ three) <>~* four) : -3) ~~<> 1) <>: 2) -@: -7) +: -6) <> 9) <>+ three) :<> -7) + -4) <>- -2)\\nLet C = ((((-7 -* -9) @* (-9 +~@ 9)) -~ ((-7 ++ 7) @*- (6 - 4))) <> (((-9 <> -7) ~ (-1 *:: 10)) -*+ ((2 ~+ -4) -<><> (-7 * -6)))).\\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":[]}