{"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":"00d42f84-79a1-5683-983a-9fbbbe9703c2","task_key":"bbeh~5fmultistep~5farithmetic--full--00d42f84-79a1-5683-983a-9fbbbe9703c2","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 $(2 * b) + a$ 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 $a * b$ if $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\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 = ((((((((((((((((((((-10 >< -10) [] three) ><- 5) -*<> -2) []; seven) ++ 3) * -7) >< ten) [] -2) <>-<> -5) -[]- 4) #*[] 8) ;- 1) <> nine) *-[] eight) [] three) >< four) ; ten) [][]- seven) * -8)\\nLet B = ((((-10 <>- nine) #->< (7 ;[]# -3)) # ((5 >< -5) ;<> (-1 []- ten))) + (((-10 [][]+ 8) #[]# (7 +# -10)) ;** ((4 [] two) ;><; (9 ; five))))\\nLet C = ((((nine * one) - (-5 ++# 8)) + ((6 ><#; -1) <> (-4 -*[] 3))) ; (((-5 ;[] 1) -#<> (1 #-<> 8)) # ((-4 *#>< -1) ; (four <>>< -4)))).\\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":[]}