{"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":"4aebebfe-d0c5-5667-b1b7-c70d7cdb1595","task_key":"bbeh~5fmultistep~5farithmetic--full--4aebebfe-d0c5-5667-b1b7-c70d7cdb1595","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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\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.\\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 = ((((((((((((-4 ; -3) & -5) # five) ! six) & -3) &+ -3) ;*- 1) +- -1) ; -9) &! -9) ! 5) -; -1)\\nLet B = ((((four *+ 8) # (-10 ;; one)) #;- ((six - seven) &+! (-3 &; 7))) +! (((7 +; 8) -! (six -- -4)) + ((-9 !-# three) # (-6 -- 1))))\\nLet C = (((((((((((((3 -;; 2) & -8) ; 9) *- -9) ++! 5) #+; -3) & -4) -- -5) +# -4) - three) ! 9) !*; -1) &; seven).\\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":[]}