{"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":"bf8a0363-9fa9-5993-90c8-bb601b4182d8","task_key":"bbeh~5fmultistep~5farithmetic--full--bf8a0363-9fa9-5993-90c8-bb601b4182d8","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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\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 $(a ; a) + b$ if $b < 2$ and $(b ; b) + a$ 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 = ((((-6 ~ -5) *;>< (-9 ~~+ -7)) ><~ ((-5 &+ eight) *<> (3 *& -9))) [][] (((-3 ~ -6) ~<><> (-2 * ten)) &;; ((8 + 2) <>~>< (-2 &&+ -7))))\\nLet B = ((((((((((((-5 + nine) +* 5) +<> -4) +<> 9) []~~ two) ->< -3) [] -8) & -8) ; -8) +~[] two) *~ -2) +<>- -10)\\nLet C = ((((9 +;[] four) & (8 * -1)) ~ ((-9 ~ -6) []; (2 ;>< -7))) ;;- (((-2 ;* 5) * (-1 ;>< five)) - ((5 *[]; -8) & (-7 & 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":[]}