{"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":"94128553-ffac-50cd-89ee-a9b40880da9f","task_key":"bbeh~5fmultistep~5farithmetic--full--94128553-ffac-50cd-89ee-a9b40880da9f","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 $a # b > 0$; otherwise,  it equals $a + b$.\\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.\\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 = ((((ten &][; -5) <> (-8 ][][& -8)) <>& ((-9 * two) <> (4 *+ one))) []- (((7 #*<> 4) [] (-6 *<> -2)) - ((-9 &[] -10) +-* (-8 ;; nine))))\\nLet B = (((((((((((-7 <> nine) ; seven) ;<> 10) # -8) [] -7) - 10) <> -8) ;-- 3) # -10) ; -9) * four)\\nLet C = ((((-1 # -5) #;<> (four []* two)) <># ((-7 -# -10) []*[] (one ][[]][ ten))) ; (((-6 - 5) *; (-4 # -7)) ; ((-6 - -2) ;#[] (-1 &-+ 9)))).\\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":[]}