Earlier we have seen the implementation of prim’s algorithm using priority queue with decrease key and how decrease key has increased the time complexity. In this article we will improve the implementation(without decrease key)...
Earlier we have seen what is Prim’s algorithm is and how it works. In this article we will see its implementation using adjacency list and Priority Queue. We strongly recommend to read – prim’s...
Earlier we have seen what is Prim’s algorithm is and how it works. In this article we will see its implementation using adjacency list and Min Heap. We strongly recommend to read – prim’s...
Earlier we have seen what is Prim’s algorithm is and how it works. In this article we will see its implementation using adjacency matrix. We strongly recommend to read – prim’s algorithm and how...
What is Prim’s algorithm? Prim’s algorithm is a greedy algorithm. It finds a minimum spanning tree for a weighted undirected graph. This means it finds a subset of the edges that forms a tree that includes every vertex, where the total weight of all...
Objective: Given a graph, check if the graph contains a cycle using disjoint set. Note: Disjoint-set data structure, also called a union–find data structure or merge–find set. Example: Earlier in Detect Cycle in Undirected Graph using DFS we...
Earlier we have seen the complete implementation of Disjoint Set. We strongly recommend reading this before continue. Disjoint Set operations – MakeSet(x) Find(x) Union(x,y) Click here to read about these operations in detail. How...
What is Disjoint-set data structure? Represents a mathematics concept Set. A disjoint-set data structure, also called a union–find data structure or merge–find set. A disjoint-set data structure that keeps track of a set of elements partitioned into a number of disjoint or non-overlapping subsets. It...
Objective – Given a snake and ladder game, write a function that returns the minimum number of jumps to take top or destination position. You can assume the dice you throw results in always...
Objective: Given an array of positive integers and integer ‘K’. Write an algorithm to count all the possible sub arrays where product of all the elements in the sub array is less than k. Example:...
Objective: Given an array and integer k, write an algorithm to find the maximum element in each subarray of size k. Example: int [] nums = { 1, 2, 3, 2, 4, 1, 5,...
Objective: Given an array write an algorithm to print all the possible sub subsequences. Example: int [] a = {1, 2, 3}; Output: Possible sub sequences – {Empty}, {1}, {2}, {3}, {1, 2} ,{1,3}, {2,...
Objective: Given an array write an algorithm to find the sum of all the possible sub arrays. Example: int [] a = {1, 2, 3}; Output: Possible subarrays – {1}, {2}, {3}, {1, 2} ,...
Objective: Given a list of words and length L. Format the words so that each line will have only L characters and fully justified (left and right justified). Restrictions- You need to fit as many...
Objective: There are n number of eggs and building which has k floors. Write an algorithm to find the minimum number of drops is required to know the floor from which if egg is dropped,...
