{"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":"627f1b05-11ef-5a51-9b70-ef12fdc06548","task_key":"bbeh~5fmultistep~5farithmetic--full--627f1b05-11ef-5a51-9b70-ef12fdc06548","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 $(2 - b) + a$ if $a > b$ and $b$ 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$a ][ b$ equals $(b ~ a) - b$ if $|a-b| < 2$ and $(a ~ b) - a$ otherwise.\\nFor brevity, we use $a <op1><op2> b$ to denote $(a op1 b) op2 b$. For example, $4 +* -5$ means $(4 + -5) * -5$ and $4 *-- -5$ means $(4 * -5) -- -5$.\\nLet A = ((((7 ~~+ -6) ][][* (2 ~][: -8)) -+ ((six & three) ::* (-4 # two))) +* (((10 ><+>< -9) :- (-6 ##: -8)) &# ((-2 &-* -4) ++& (2 ~# 7))))\\nLet B = ((((((((((((((((((((((-2 # 8) -* -10) >< -3) ><][ -8) - one) :#* seven) # -2) &- -3) &# -9) ><><>< 4) ][ -5) #][: 10) -&- -3) :*][ -6) ~ -1) ><~: ten) :~ -7) &][+ -8) #+* -7) +& one) &~ seven) &-+ -10)\\nLet C = ((((((((((((((((1 +# -6) # -10) * two) + 9) ~][ 4) # three) ][><- four) &+: -1) ~*: -5) #:][ -4) -][ 9) &: -2) ~* four) -*>< three) * -2) ~][>< -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":[]}