{"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":"d0da26f3-af96-5e9d-8d82-b19f01bd288e","task_key":"bbeh~5fmultistep~5farithmetic--full--d0da26f3-af96-5e9d-8d82-b19f01bd288e","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 $(b * a) + b$ 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 $min(a, b)$ 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 $a + b$.\\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 = (((((((((((((((((((eight -][- -7) ][- 8) -+ 2) ][+~ 8) * eight) ][][* two) -++ -8) + 10) ~ -3) *-][ -10) - 6) ][][! 2) +* 4) ][ nine) ~~ -10) !*+ -8) ~! six) + 4) !][ 3)\\nLet B = ((((5 +~ nine) -*~ (-7 & 4)) ~- ((-2 !++ 10) ! (-8 * -4))) -][- (((-2 !-! -5) ~*& (-1 &&+ 7)) ~! ((-6 && 4) + (4 - two))))\\nLet C = ((((four +][ -3) -!+ (-2 ][][ -10)) ][][+ ((-8 ][][ -2) +*& (-6 -][~ -5))) ! (((ten --][ -10) - (-7 +! -3)) + ((-9 ~+- -8) & (nine + -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":[]}