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Tag Archives: priority-queue

Barbara got really good grades in school last year, so her parents decided to gift her with a pet rabbit. She was so excited that… Read More
Priority queue is a data structure in which data is stored on basis of its priority. In an Indexed Priority Queue, data is stored just… Read More
Given a Binary Tree consisting of N nodes and a positive integer K, the task is to find the Kth largest number in the given… Read More
Given an array arr[] consisting of N integers, the task is to find the maximum number of pairs of array elements such that each pair… Read More
Given three arrays X[], Y[], and Z[] each consisting of N integers, the task is to find the maximum number of triplets (X[i], Y[i], Z[i])… Read More
Given an array arr[] consisting of N integers and an integer K, the task is to split the given array into K non-overlapping subsets such… Read More
Given an integer N, representing the number of workers, an array speed[ ], where speed[i] represents the speed of the ith worker, and an array efficiency[… Read More
Given a directed and weighted graph of N nodes and M edges, the task is to find the 1st to Kth shortest path lengths from… Read More
Given an array Intervals[] consisting of N pairs of integers where each pair is denoting the value range [L, R]. Also, given an integer array… Read More
Given a matrix arr[][] of dimension M*N consisting of positive integers, where arr[i][j] represents the height of each unit cell, the task is to find… Read More
Given two sorted arrays A[] and B[] of sizes N and M respectively, the task is to merge them in a sorted manner. Examples: Input:… Read More
Given an array arr[] consisting of N positive integers such that arr[i] represents that the ith bag contains arr[i] diamonds and a positive integer K,… Read More
Given an array arr[] consisting of N positive integers, such that arr[i] represents the number of products the ith supplier has and a positive integer,… Read More
Given a sorted 2D array arr[][2] of size N such that (arr[i][0], arr[i][1]) represents the coordinates of ith point in the cartesian plane and an… Read More
Given a 2D array arr[][3] consisting of information of N trains where arr[i][0] is the train number, arr[i][1] is the arrival time, and arr[i][2] is… Read More