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Tag Archives: priority-queue

Priority queues are a type of container adaptors, specifically designed such that the first element of the queue is either the greatest or the smallest… Read More
Priority Queue is an extension of Queue having some properties as follows:  Each element of the priority queue has a priority associated with it. Elements… Read More
How to Implement stack using a priority queue(using min heap)?. Asked In: Microsoft, Adobe.  Recommended: Please try your approach on {IDE} first, before moving on… Read More
A Priority Queue is different from a normal queue, because instead of being a “first-in-first-out”, values come out in order by priority. It is an… Read More
It is a priority queue based on priority heap. Elements in this class are in natural order or depends on the Constructor we used at… Read More
Amazon Banglore/Chennai Interview for SDE 1 role Round 1 – Pen Paper Test 1) Root to leaf path sum equal to a given number, number… Read More
Heap data structure is mainly used to represent a priority queue. In Python, it is available using the “heapq” module. The property of this data… Read More
Eligibility criteria : 70 % OR 7 CGPA and above. Round 1.1 30 aptitude questions in 45 minutes .paper was bit tricky and was at… Read More
A PriorityQueue is used when the objects are supposed to be processed based on the priority. It is known that a Queue follows the First-In-First-Out… Read More
Given an undirected, connected and weighted graph, find Minimum Spanning Tree (MST) of the graph using Prim’s algorithm. Input : Adjacency List representation of above… Read More
Given a graph and a source vertex in graph, find shortest paths from source to all vertices in the given graph. Input : Source =… Read More
Priority queues are a type of container adapters, specifically designed such that the first element of the queue is either the greatest or the smallest… Read More
A typical Priority Queue requires following operations to be efficient. Get Top Priority Element (Get minimum or maximum) Insert an element Remove top priority element… Read More
Priority Queue is an abstract data type that is similar to a queue, and every element has some priority value associated with it. The priority… Read More

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