{"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":"019c7e27-f8b6-52de-ad66-609c2eba55a7","task_key":"bbeh~5fmultistep~5farithmetic--full--019c7e27-f8b6-52de-ad66-609c2eba55a7","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 $(a : b)$ 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 $(b * a) - b$ if $|a-b| < 2$ and $(a * b) - a$ otherwise.\\n$a ][ b$ equals $(2 @ b) * a$ if $a > b$ and $b$ otherwise.\\n\\nLet A = ((((two [] 5) & (1 # -2)) : ((-6 : -2) * (5 [] 7))) [] (((5 - -1) - (-4 - 2)) : ((six ][ eight) [] (-1 & -7))))\\nLet B = (((((((((((((((((9 [] 6) * 3) @ -8) @ 9) * -3) ][ two) * 7) @ -1) ][ one) * four) @ -4) * -3) @ -1) [] -9) * -1) [] three) ][ -7)\\nLet C = ((((-2 : 10) + (three + six)) : ((4 + -7) & (four + two))) & (((nine + -9) @ (-8 * -1)) & ((-2 @ -10) @ (-1 ][ six)))).\\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":[]}