{"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":"13161680-c4c5-5e1b-b239-b391d557fdbe","task_key":"bbeh~5fmultistep~5farithmetic--full--13161680-c4c5-5e1b-b239-b391d557fdbe","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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a & b$ equals $(b - a) * b$ if $|a-b| < 2$ and $(a - b) * a$ otherwise.\\n$a ! b$ equals $(a & a) # b$ if $b < 2$ and $(b & b) # a$ 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 $(a ! b)$ if $a ; b > 0$; otherwise,  it equals $a + b$.\\n$a >< b$ equals $(2 - b) ! a$ if $a > b$ and $b$ otherwise.\\n\\nLet A = ((((three - 10) # (one + seven)) & ((-5 + -9) >< (three ; one))) ; (((-5 # nine) + (3 ; five)) + ((-7 + two) # (five & -3))))\\nLet B = ((((((((((((((((((((one ! 3) ; -4) * 4) ! -4) ; -10) * -6) ! -4) * -5) + -5) + 2) ; -3) + four) & -4) ! -9) - -10) + -6) ! 1) & 8) # -1) & -7)\\nLet C = ((((8 : 2) - (-9 ; -8)) ! ((nine & 2) & (-1 - -3))) : (((4 >< 3) - (9 & -6)) # ((-4 - -4) + (7 ! -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":[]}