{"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":"240a4bfd-616e-519e-ba2b-c57592226ea3","task_key":"bbeh~5fmultistep~5farithmetic--full--240a4bfd-616e-519e-ba2b-c57592226ea3","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 $(2 + b) * a$ if $a > b$ and $b$ 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 $(a : a) * b$ if $b < 2$ and $(b : b) * a$ otherwise.\\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 = (((((((((((((four : two) <> -9) - -4) #+ -7) ~ -10) ~: -3) <>+>< -4) *+ 6) * 7) <> 2) -:+ -3) ~-~ -5) ## five)\\nLet B = ((((five ~ -5) :# (-5 * -5)) +** ((-9 - 3) ><## (-10 +*+ five))) #*- (((6 ~# -8) ::- (-3 - 2)) ~><- ((8 #+- 2) ~#* (1 :>< two))))\\nLet C = (((((((((((((((-1 *- 1) ++ 10) : five) <>:~ ten) : ten) :~+ 2) * -7) #><- nine) **>< -7) + 8) ~*<> -10) -->< -10) ><: five) ~+ -7) ~* five).\\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":[]}