{"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":"92a149cf-0c47-594e-832d-27203cff6816","task_key":"bbeh~5fmultistep~5farithmetic--full--92a149cf-0c47-594e-832d-27203cff6816","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 $(a + a) * b$ if $b < 2$ and $(b + b) * a$ otherwise.\\n$a >< b$ equals $(a * b)$ if $a : b > 0$; otherwise,  it equals $-a * -b$.\\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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a # b$ equals $(a - b)$ if $a ~ b > 0$; otherwise,  it equals $a : b$.\\n\\nLet A = ((((4 + 4) ! (7 # eight)) ~ ((five ! four) * (-7 : -6))) + (((eight >< three) : (-3 - three)) # ((-10 + -8) ! (-4 # -10))))\\nLet B = ((((((((((((((((-4 # -6) ~ -7) - two) >< -3) ~ three) + ten) >< 4) + -6) + 9) * two) * -9) ! -1) : 9) # six) ~ 6) ! 6)\\nLet C = (((((((((((((((((((((two - -5) : -3) ~ 7) + -1) >< 10) : -4) * -7) # four) # -9) + 9) * -8) >< -9) ! one) # -6) ~ -8) # -2) >< -3) + 3) ! eight) - -2) - nine).\\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":[]}