Maximum Array from Two given Arrays Keeping Order Same

Suppose we have two integers array of same size n. Both of the arrays can contain common numbers as well. The problem statement asks to form the resultant array that contains the ‘n’ maximum values from both of the arrays. The first array should be prioritized (elements of the first …

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Find Index of Closing Bracket for a Given Opening Bracket in an Expression

Problem Statement Given a string s of length/size n and an integer value representing the index of an opening square bracket. Find index of closing bracket for a given opening bracket in an expression. Example s = “[ABC[23]][89]” index = 0 8 s = “[C-[D]]” index = 3 5 s …

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Check if the given array can represent Level Order Traversal of Binary Search Tree

Problem Statement The problem “Check if the given array can represent Level Order Traversal of Binary Search Tree” states that you are given a level order traversal of the binary search tree. And using the level order traversal of the tree. We need to efficiently find if the level order …

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Rearrange array such that even positioned are greater than odd

Problem Statement Suppose you have an integer array. The problem “Rearrange array such that even positioned are greater than odd” asks to rearrange the array such the elements at even position in an array should be greater than the element just before it. Arr[i-1] < = Arr[i], if position ‘i’ …

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