{"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":"80142524-9a05-5d94-861b-4ddf5c29a69c","task_key":"bbeh~5fmultistep~5farithmetic--full--80142524-9a05-5d94-861b-4ddf5c29a69c","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 $(b * a) + b$ if $|a-b| < 2$ and $(a * b) + a$ otherwise.\\n$a & b$ equals $(2 - b) * a$ if $a > b$ and $b$ otherwise.\\n$a [] b$ equals $(a & b)$ if $a <> b > 0$; otherwise,  it equals $-a & -b$.\\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 - -10) *&- -7) <>+ -8) &+ -3) <>][& 3) ][<> 6) &][][ 2) &[] one) *[][] 8) +*[] seven) <>-* six) ][ 8) +-[] 3) +- 5) []&<> 10) &+ -2) []&- -5) *++ -5) + 8) + 10) ][ 5) & -10)\\nLet B = ((((6 +* three) -*- (-6 <>][+ nine)) [][] ((-5 <><> -2) & (nine +* -9))) <>-[] (((six []- -4) []<> (-6 []& -3)) - ((10 -&[] 9) -+ (-9 +&[] -2))))\\nLet C = (((((((((((((((-7 []<> one) []&+ nine) <> -9) <><>+ 5) <>&+ -3) <> 7) ][+][ -7) ** 1) + -10) + 3) * 6) *<> three) *- -8) <>][[] 8) [] -10).\\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":[]}