{"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":"73e9bf42-f4e7-5f5d-8c3c-5356df2c1274","task_key":"bbeh~5fmultistep~5farithmetic--full--73e9bf42-f4e7-5f5d-8c3c-5356df2c1274","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 $(a + a) : b$ if $b < 2$ and $(b + b) : a$ otherwise.\\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\\nLet A = ((((4 [] -2) * (3 <> -7)) * ((7 # -1) - (-1 : -8))) [] (((-10 <> 9) # (2 * four)) + ((-1 [] nine) <> (7 [] ten))))\\nLet B = ((((-9 * -8) + (8 * 8)) - ((-8 ~ 1) # (eight * -9))) - (((-5 + -2) [] (5 + 4)) # ((10 + -3) <> (-5 + 7))))\\nLet C = (((((((((((((((((((((((-6 : four) <> 6) * eight) : two) # 7) ~ -6) - -2) * five) ~ 5) + 5) * -8) [] 9) * -6) <> one) - 9) * 2) ~ -6) ~ -5) : -1) [] 5) * -1) - six) * -9).\\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":[]}