{"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":"ebf52795-877b-5e05-8f9c-549d027aedf0","task_key":"bbeh~5fmultistep~5farithmetic--full--ebf52795-877b-5e05-8f9c-549d027aedf0","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.\\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 *~ -10) &: nine) --@ -1) ~ -4) - 8) :~* -2) & -3) * -3) && three) +@~ three) +~ 6) *+ four) - 7) +@+ 3) -& -8) -:: nine) ~ 2) : -4)\\nLet B = ((((five +:: nine) :-~ (-5 :@ -4)) &-& ((-10 :~~ -1) @& (9 @@+ -2))) & (((-6 : -1) & (7 + -8)) ~&- ((seven -+@ 5) *& (-2 ::- 7))))\\nLet C = (((((((((((((9 *-+ 2) *:& five) -:~ 9) &&* -6) ++ -6) &~ three) @@+ one) * three) ~& -4) &+- 10) -- -10) &@* seven) :~ -5).\\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":[]}