/** * https://www.hackerrank.com/challenges/dynamic-array/problem * */ class DynamicArray { var lastAnswer = 0 var answerList: ArrayList<Int>? = null var seqs: ArrayList<ArrayList<Int>>? = null fun dynamicArray(n: Int, queries: Array<Array<Int>>): Array<Int> { seqs = ArrayList<...
Breadcrumbs HackerRank_C /Problems / Dynamic_Array_in_C.cTop File metadata and controls Code Blame 77 lines (59 loc) · 1.92 KB Raw #include <stdio.h> #include <stdlib.h> /* * This stores the total number of books in each shelf. */ int* total_number_of_books; /* * This store...
/** * https://www.hackerrank.com/challenges/dynamic-array/problem * */ class DynamicArray { var lastAnswer = 0 var answerList: ArrayList<Int>? = null var seqs: ArrayList<ArrayList<Int>>? = null fun dynamicArray(n: Int, queries: Array<Array<Int>>): Array<Int> { seqs = ArrayList<...
So, dp[i][0] is the maximum possible cost of the array A[1..i] if we choose to put A[i-1]=1. And similarly, dp[i][1] will store the best cost we can get of the array A[1..i] if we put A[i-1]=B[i]. So the answer will be max(dp[n][0] , dp[n][1]). W...
However, in my solution dp state was dp[mask] = a number from the given array such that . So we have base cases , for other masks initialize with 0.Now, for each array elements you need to find out another number from the array, such that their AND is 0. Note that the ...
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...
Convex Hull Optimization 3 Problems (No conditions for a[] array and b[] array) : GOODG BOI 2012 Day 2 Balls Cow School Solution-Video → Reply victorsenam 9 years ago, # ^ | ← Rev. 2 0 GOODG can be solved with Type 1 EDIT: I explain that below. → Reply fofao_funk...