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range-minimum-query
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Preprocess an array to find the smallest element in any interval in O(1)
Given an array of elements, preprocess the array so that range minimum queries can be computed in constant time.
var array = [9, 3, 7, 1, 8, 12, 10, 20, 15, 18, 5]
var rmq = require("range-minimum-query")(array)
console.log(rmq(-Infinity, Infinity), rmq(0, 3))
Output:
npm install range-minimum-query
var rmq = require("range-minimum-query")(array[,compare])Preprocess array for fast range minimum queries
array is an array of objectscompare is an optional comparison function determining an ordering on arrayReturns A function rmq for answering range minimum queries on array
rmq(lo, hi)Finds the index of the smallest element in the range [lo,hi) in array
lo is the start index of the boundshi is the end index of the bounds (non-inclusive)Returns The index of the smallest element in the range [lo, hi) in array
(c) 2014 Mikola Lysenko. MIT License
FAQs
Preprocess an array to find the smallest element in any interval in O(1)
We found that range-minimum-query demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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