DATA STRUCTURE
Maximum Product Subset Problem
Problem Given array a, we have to find the maximum product possible with the subset of elements …
Vinay Khatri
23 November, 2024
Reverse every consecutive m-elements of a subarray
Problem Given an array, reverse every sub-array formed by consecutive m elements. Sample Inpu…
Vinay Khatri
23 November, 2024
Find maximum sum path involving elements of given arrays
Problem Given two sorted arrays, where the arrays may share some elements. Find the largest sum …
Vinay Khatri
22 November, 2024
Find the smallest window in an array sorting which will make the entire array sorted
Problem Given an integer array nums, identify one continuous subarray that, if just this subarra…
Vinay Khatri
23 November, 2024
Sort an almost sorted array where only two elements are swapped
Problem How can an almost-sorted array with only two members swapped be effectively sorted? S…
Vinay Khatri
22 November, 2024
Find the longest subsequence formed by consecutive integers
Problem Given an array of integers, find the longest subsequence of consecutive integers. Sam…
Vinay Khatri
22 November, 2024
Determine the index of an element that satisfies given constraints in an array
Problem Given an array of integers, find an index before which all elements are smallest than it…
Vinay Khatri
23 November, 2024
Find equilibrium index of the array
Problem Calculate the equilibrium index of an array of integers. The equilibrium is the index…
Vinay Khatri
21 November, 2024
Shuffle an array according to the given order of elements
Problem Given two integer arrays of the same size, arr[] and index[], reorder elements in arr[] …
Vinay Khatri
22 November, 2024
Find duplicates within a range k in an array
Problem You are given an array of integers and a number k. You need to check if duplicates exist…
Vinay Khatri
23 November, 2024
Decode an array constructed from another array
Problem There is a hidden integer array arr that consists of n non-negative integers. It was enc…
Vinay Khatri
22 November, 2024
Find minimum sum of a subarray of size k
Problem Given an array of integers and a number k, find the minimum sum of a subarray of size k.…