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Tag Archives: cpp-queue

Generating Random Unweighted Binary Tree: Since this is a tree, the test data generation plan is such that no cycle gets formed. The number of… Read More
Design a data structure that supports the following operations in queue efficiently: push__front(x): Insert an element at the front of the queue. push__middle(x): Inserts element… Read More
Linear Queue: A Linear Queue is generally referred to as Queue. It is a linear data structure that follows the FIFO (First In First Out)… Read More
Given an integer N denoting the number of connected cities ( numbered from 1 to N ) and a 2D array arr[][] consisting of pairs… Read More
Given an integer N which denotes the number of slots, and an array arr[] consisting of K integers in the range [1, N] repreand. Each… Read More
Linear Queue: A Linear Queue is generally referred to as Queue. It is a linear data structure that follows the FIFO (First In First Out)… Read More
Given a positive integer N, representing the count of players playing the game and an array of strings arr[], consisting of the numeric strings made… Read More
Given a Binary Tree and an integer K, the task is to find the level of the Binary Tree with width K. If multiple levels… Read More
Given an initial array, A[] and a final array B[] both of size N containing integers from the range [1, N], where A[] represent the… Read More
Given two integers N and M, the task is to find out smallest number of operations required to convert N to M. Each operation involves… Read More
Given a two dimensional grid, each cell of which contains integer cost which represents a cost to traverse through that cell. The task is to… Read More
Given a binary tree, write a function that returns true if the tree satisfies below property: For every node, data value must be equal to… Read More
Given two integers A and B, the task is to find the minimum positive integer N such that N is divisible by A and the… Read More