{"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":"565abb3b-9d41-57e3-ab10-518afbb044be","task_key":"bbeh~5fmultistep~5farithmetic--full--565abb3b-9d41-57e3-ab10-518afbb044be","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 $(a - b)$ 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 $(a ~ a) + b$ if $b < 2$ and $(b ~ b) + a$ otherwise.\\n$a ; b$ equals $(2 * b) >< a$ if $a > b$ and $b$ otherwise.\\n\\nLet A = ((((three * -7) [] (-9 * 5)) * ((-8 * seven) >< (2 - four))) ][ (((ten + -5) * (nine * -2)) ][ ((-7 @ -1) @ (-8 >< 2))))\\nLet B = ((((((((((((((-1 ][ 9) >< -4) ][ 9) >< -9) >< -5) * -4) ][ -7) - -4) [] 6) + two) >< -9) ~ -9) @ four) - -9)\\nLet C = (((((((((((((-9 @ -2) + 10) @ 3) + -10) * -8) + -8) ][ 1) - ten) + -7) + -1) + -1) * two) + -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":[]}