/***https://www.hackerrank.com/challenges/dynamic-array/problem**/classDynamicArray { var lastAnswer= 0var answerList: ArrayList<Int>? =nullvar seqs: ArrayList<ArrayList<Int>>? =nullfun dynamicArray(n: Int, queries: Array<Array<Int>>): Array<Int>{ ...
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optimization ,can we always say that it is possible to use in a system where we have to minimize the sum of cost of k continuous segments( such that their union is the whole array and their intersection is null set) such that the cost of segment increases with increase in length of ...
Where is my logic wrong in this dynamic programming problem? I'm trying to solve https://www.hackerrank.com/challenges/summing-pieces and I think I have come up with an O(n) solution although the numbers aren't coming out exactly right. The problem is essentially to find a sum like ABC...
optimization ,can we always say that it is possible to use in a system where we have to minimize the sum of cost of k continuous segments( such that their union is the whole array and their intersection is null set) such that the cost of segment increases with increase in length of ...