{"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":"63ba3db9-9bd1-5046-b07e-ec59b7281e47","task_key":"bbeh~5fmultistep~5farithmetic--full--63ba3db9-9bd1-5046-b07e-ec59b7281e47","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 $(2 ~ b) - a$ if $a > b$ and $b$ otherwise.\\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.\\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 = (((((((((((-1 & 1) ~+ three) :& nine) ;<> -9) ~<>: -3) +~<> -6) ~&: 9) <> five) +; -2) +&: 3) ~& -5)\\nLet B = (((((((((((((((((((((((eight : -3) - five) : -8) -; -1) : 9) ;+~ 9) * 6) + nine) -+ 3) *; seven) : 1) : ten) :+<> -8) ;+ one) & -1) & -3) :; 1) :;+ 9) ;* -6) +- eight) *& four) *- three) :** 7)\\nLet C = ((((ten ~** -10) &+<> (4 :<><> 3)) ;: ((3 - -10) ;&+ (three : -4))) ; (((9 - -2) <>; (-9 +*<> seven)) +~ ((-1 <><> 2) &: (three ; two)))).\\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":[]}