{"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":"49cab0b4-9726-514c-af86-8b0c0b42e986","task_key":"bbeh~5fmultistep~5farithmetic--full--49cab0b4-9726-514c-af86-8b0c0b42e986","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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ 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.\\n$a ; b$ equals $(a + a) * b$ if $b < 2$ and $(b + b) * a$ otherwise.\\n$a [] b$ equals $a * b$ if $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\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 = ((((-8 - eight) - (-2 -[] -1)) [] ((-8 [] nine) :+ (1 ; 5))) *! (((six ;! 2) ! (-10 + three)) +: ((five + -5) ; (-1 : -1))))\\nLet B = ((((((((((((((ten &[] ten) [];& -10) ! 10) - 4) ; 1) &:! 10) + -1) * 10) +& -4) ;!; -10) - three) !* -2) ;++ one) [] -6)\\nLet C = ((((-7 ; -3) []& (-1 +-: 5)) + ((9 & -5) []! (-1 ; 9))) + (((-6 [] 8) []* (10 * -9)) :; ((six +![] -8) !- (-9 [] nine)))).\\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":[]}