{"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":"d7be22cd-49ff-5da4-bcf8-66ef9a3ba512","task_key":"bbeh~5fmultistep~5farithmetic--full--d7be22cd-49ff-5da4-bcf8-66ef9a3ba512","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 $a - b > 0$; otherwise,  it equals $-a @ -b$.\\n$a ; b$ equals $(a - b)$ if $a ~ b > 0$; otherwise,  it equals $a + b$.\\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 = ((((((((((((((((10 *# -6) ;+ eight) **# 3) -~ 1) @ -7) ~*# 3) #- -8) + -7) @ -4) <>*@ 7) ~- 6) @ 6) ;+ seven) - 9) ~+ -9) +~ three)\\nLet B = ((((6 - -2) -# (four #+@ -8)) + ((-2 @* 9) ~;# (seven ++ -8))) ~<> (((-8 @ 5) ++ (1 *~# ten)) -<> ((-6 <>;* 10) ~ (5 - -7))))\\nLet C = ((((5 @~ -8) ; (four ;;# 8)) #-+ ((three *~- -9) ;+ (3 + six))) ; (((4 +;+ -6) #* (6 <>-@ 10)) ~ ((9 #@ -8) <>+ (-2 + -4)))).\\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":[]}