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Tag Archives: Walmart

  Write an efficient program for printing k largest elements in an array. Elements in an array can be in any order.For example: if the… Read More
Given an array arr[] of positive numbers, The task is to find the maximum sum of a subsequence such that no 2 numbers in the… Read More
A binary search tree (BST) is a node-based binary tree data structure that has the following properties.  The left subtree of a node contains only… Read More
Given a string S, the task is to write a program to print all permutations of a given string.  A permutation also called an “arrangement… Read More

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