{"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":"e32745dc-7b7d-5950-91a6-679b78af06b3","task_key":"bbeh~5fmultistep~5farithmetic--full--e32745dc-7b7d-5950-91a6-679b78af06b3","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 $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\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.\\n$a @ b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a ! b$ equals $(2 @ b) ~ a$ if $a > b$ and $b$ otherwise.\\n$a ][ b$ equals $(a + a) - b$ if $b < 2$ and $(b + b) - a$ otherwise.\\n\\nLet A = (((((((((((((-4 + 1) [] 10) : ten) @ -3) @ -4) @ four) [] -6) : -8) ~ 4) - -8) : -8) @ -7) @ 8)\\nLet B = ((((((((((((((((three ~ 8) [] -4) ! -1) + nine) @ -5) ][ -2) ][ five) + -7) * 7) ][ eight) ! 7) - two) - three) @ four) [] nine) + -3)\\nLet C = (((((((((((((((((((((((-3 [] -7) ~ -4) - two) ~ -2) + -3) ~ -8) ][ -7) * nine) - 10) ~ five) ][ -4) ~ -10) + -10) ! -3) - 6) ~ -2) ! -7) - -10) ! -8) [] -5) ~ -1) ][ -4) [] -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":[]}