{"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":"6d8e01a9-ecd1-5766-a203-da2f00fd800d","task_key":"bbeh~5fmultistep~5farithmetic--full--6d8e01a9-ecd1-5766-a203-da2f00fd800d","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 $(2 ; b) * a$ 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.\\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 = ((((((((((((((((-10 +@][ -1) @ 4) <> three) @ -5) ! 7) -@ 7) ;@ -7) <>@ -10) <> -1) <>@ -5) <>+! -1) <>][* 7) *!+ -3) + seven) *; -5) +! -10)\\nLet B = (((((((((((-6 @ four) +* ten) ;-! -2) ## five) #][@ 7) #<>@ -9) ; 5) ;+ seven) * 8) @- -5) - 2)\\nLet C = (((((((((((seven -;* -2) !;@ -5) ; -3) *;+ 1) ; six) !+! -8) ##<> -3) *<>; eight) -@! 2) - -8) #][! -2).\\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":[]}