{"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":"09e6cb95-33d6-50d9-9f32-3a8277fe3f5a","task_key":"bbeh~5fmultistep~5farithmetic--full--09e6cb95-33d6-50d9-9f32-3a8277fe3f5a","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 $a * b$ 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 $(a & b)$ if $a - b > 0$; otherwise,  it equals $-a & -b$.\\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 = ((((3 [][] 7) []+[] (-9 + 10)) &[] ((four ;&@ -8) # (-2 & 3))) ;## (((-9 ;*- 9) -& (two @ ten)) + ((7 * 8) & (10 ;[]# 10))))\\nLet B = ((((-6 #& -6) -+& (6 @- -7)) @+ ((-2 []* 5) ;;# (seven # 10))) *;[] (((-10 #+# -1) -& (7 #+ -1)) -++ ((2 *@& -1) [] (-1 &*+ -9))))\\nLet C = (((((((((((((((4 ;* -7) @@ 7) * two) ++; -9) *@ one) *;; -5) []+ -2) -*@ -3) []@; -1) @ -2) ;;# -3) @ 3) @ -8) & -3) #; one).\\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":[]}