зеркало из https://github.com/github/ruby.git
17 строки
566 B
YAML
17 строки
566 B
YAML
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prelude: |
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num = (1..).lazy.take(100)
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ary2 = [[1,2]].cycle.lazy.take(10)
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ary10 = [[*1..10]].cycle.lazy.take(10)
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ary20 = [[*1..20]].cycle.lazy.take(10)
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ary50 = [[*1..50]].cycle.lazy.take(10)
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ary100 = [[*1..100]].cycle.lazy.take(10)
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benchmark:
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num3: num.flat_map {|x| x}.take(3).to_a
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num10: num.flat_map {|x| x}.take(3).to_a
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ary2: ary2.flat_map {|x| x}.take(3).to_a
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ary10: ary10.flat_map {|x| x}.take(3).to_a
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ary20: ary20.flat_map {|x| x}.take(3).to_a
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ary50: ary50.flat_map {|x| x}.take(3).to_a
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ary100: ary100.flat_map {|x| x}.take(3).to_a
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