{"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":"15d65308-aa95-5f57-9276-4498ea5c0458","task_key":"bbeh~5fmultistep~5farithmetic--full--15d65308-aa95-5f57-9276-4498ea5c0458","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 $(b - a) * b$ 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 = ((((-2 ~@+ -2) ~;][ (-6 ][*][ -4)) +& ((6 -~ -2) -@& (6 -;~ one))) ][][ (((six *& -4) ][ (-2 *@ -7)) ~*~ ((10 & -1) -][ (six @@ -9))))\\nLet B = (((((((((((((((((-1 ~* five) &;; -9) +][; 6) - 10) ;][ 5) *;- -1) - nine) -& 7) ~ 5) ][*@ -6) &][* -2) *][; 9) * -1) + one) ][- five) ~& five) & -2)\\nLet C = ((((((((((((((((((((((-10 ][; nine) ~ -7) ;][+ -2) -][ -1) + -4) @& six) + -6) *@ four) -*][ -6) *- -9) ;][ two) ; -7) * -9) ~ -2) @ -10) - 4) @~ four) - -9) + -8) &][ 2) @~ -5) @;+ -7).\\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":[]}