{"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":"16c6691a-3cfc-5c8b-9b5e-ebcaa8b1fb49","task_key":"bbeh~5fmultistep~5farithmetic--full--16c6691a-3cfc-5c8b-9b5e-ebcaa8b1fb49","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 $(a - a) @ b$ if $b < 2$ and $(b - b) @ a$ otherwise.\\n$a & b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a [] b$ equals $(2 * b) + a$ if $a > b$ and $b$ 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 = (((((((((((((((((((((((five - -4) []+ 10) & -8) &&- nine) @ 5) []@ nine) -+ 7) - -6) & five) & five) + 5) -- ten) *&+ five) *+ one) - -4) [][]* -8) []#& -9) *-# -1) +& -1) # -9) - -4) -- -6) [] 8)\\nLet B = ((((3 +& 9) # (-9 @@[] -1)) []-@ ((9 []-- -3) * (eight #- 6))) -# (((7 [] six) -# (10 & two)) + ((-7 [] -10) @ (six * 10))))\\nLet C = ((((-9 @# -10) + (7 ##+ -10)) # ((6 *@- seven) +[]+ (-1 @@# three))) + (((three -+@ -7) &[] (-7 + -2)) #*- ((-2 + -8) ## (9 + -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":[]}