{"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":"c130684d-fae6-51ef-b068-853e2ad2c99f","task_key":"bbeh~5fmultistep~5farithmetic--full--c130684d-fae6-51ef-b068-853e2ad2c99f","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 $(b & a) * b$ if $|a-b| < 2$ and $(a & b) * a$ otherwise.\\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\\nLet A = (((((((((((((((2 * -9) * -3) : -5) : five) * 2) & -7) & 8) ! -2) : -6) + -6) & -3) * -9) & -6) : seven) >< -9)\\nLet B = ((((-9 + -10) * (3 * -4)) [] ((six * -6) ! (-10 : -1))) : (((5 : -10) ! (7 - -3)) - ((-4 - -9) >< (1 >< 3))))\\nLet C = (((((((((((((ten ! -9) * -2) & ten) [] four) : -5) [] -2) [] four) + -10) * -4) + one) [] -4) & two) >< 3).\\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":[]}