{"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":"9282e87f-679d-5e3f-a557-0a900b38fbc4","task_key":"bbeh~5fmultistep~5farithmetic--full--9282e87f-679d-5e3f-a557-0a900b38fbc4","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 $gcd(a, b) == 1$ 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 $(a - a) * b$ if $b < 2$ and $(b - b) * a$ otherwise.\\n$a ; b$ equals $(a >< b)$ if $a # b > 0$; otherwise,  it equals $-a >< -b$.\\n$a & b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\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 = ((((((((((((((((((((((ten -* 4) & one) ;><+ -10) []- one) + -6) ** 6) --; -2) ;><[] -9) ;& three) [] one) ;# nine) ;><* -3) []><>< -7) **# -7) *#[] 4) ;- 7) ;* -4) ><[] one) ->< -9) & -10) ><><# -6) []><# 9)\\nLet B = ((((7 - five) ;& (-2 ><; nine)) >< ((-5 ;; four) +- (5 + ten))) []* (((-9 >< -6) ; (10 *>< 8)) + ((ten ><&+ -1) &; (one #[]* 5))))\\nLet C = ((((((((((((((six &-# nine) * two) #-# -6) #+* -9) &* six) ><* two) [];& -2) [][]+ -2) -; -8) #&; -5) >< -10) &><[] 2) []- two) - nine).\\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":[]}