Equilibrium index: Difference between revisions
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=={{header|AppleScript}}== |
=={{header|AppleScript}}== |
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===Functional=== |
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{{Trans|JavaScript}}(ES6 version) |
{{Trans|JavaScript}}(ES6 version) |
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<syntaxhighlight lang="applescript">-- equilibriumIndices :: [Int] -> [Int] |
<syntaxhighlight lang="applescript">-- equilibriumIndices :: [Int] -> [Int] |
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{{Out}} |
{{Out}} |
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<pre>{{3, 6}, {}, {1}, {0, 1, 2, 3, 4, 5, 6}, {0}, {}}</pre> |
<pre>{{3, 6}, {}, {1}, {0, 1, 2, 3, 4, 5, 6}, {0}, {}}</pre> |
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---- |
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===Straightforward=== |
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<syntaxhighlight lang="applescript">on equilibriumIndices(sequence) |
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script o |
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property seq : sequence |
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property output : {} |
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end script |
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set loSum to 0 |
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set hiSum to 0 |
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repeat with value in o's seq |
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set hiSum to hiSum + value |
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end repeat |
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repeat with i from 1 to (count o's seq) |
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set value to o's seq's item i |
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set hiSum to hiSum - value |
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if (hiSum = loSum) then set o's output's end to i |
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set loSum to loSum + value |
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end repeat |
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return o's output |
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end equilibriumIndices |
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equilibriumIndices({-7, 1, 5, 2, -4, 3, 0})</syntaxhighlight> |
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{{output}} |
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AppleScript uses 1-based indices. |
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<syntaxhighlight lang="applescript">{4, 7}</syntaxhighlight> |
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=={{header|Arturo}}== |
=={{header|Arturo}}== |
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