In Find Median from the data Stream problem, we have given that integers are being read from a data stream. Find the median of all the elements read so far starting from the first integer till the last integer. Example Input 1: stream[ ] = {3,10,5,20,7,6} Output : 3 6.5 …
What is Hamming Distance? Hamming distance is Technically defined as the number of bits in the same position that differs in two numbers. Let us delve into a new way of finding the distance between two numbers. Example Input To find the hamming distance between 4 and 14 4 and …
We have all heard of the Hamming Weight of a binary number. Hamming weight is the number of set bits/1s in a binary number. In this problem Number Of 1 bits we have to find the hamming weight of the given number. Examples Number = 3 Binary representation = 011 …
Least Recently Used (LRU) Cache is a type of method which is used to maintain the data such that the time required to use the data is the minimum possible. LRU algorithm used when the cache is full. We remove the least recently used data from the cache memory of …
Sieve of Eratosthenes is an algorithm in which we find out the prime numbers less than N. Here N is an integer value. This is an efficient method to find out the prime numbers to a limit. By using this we can find out the prime numbers till 10000000. Here …
Problem description : you are given n integers (y0, y1, y2 … yn-1) at n indices (i = 0,1,2 … n-1). Integer at i-th index is yi. Now, you draw n lines on a cartesian plane each connecting points (i, yi) and (i, 0). Find the maximum volume of water …
Fibonacci numbers are the numbers that form the series called Fibonacci series and are represented as Fn. The first two Fibonacci numbers are 0 and 1 respectively i.e. F0=0 and F1=1. Starting from the third Fibonacci number each Fibonacci number is the sum of its previous two numbers in the …
Dijkstra is the shortest path algorithm. Dijkstra algorithm is used to find the shortest distance of all nodes from the given start node. It logically creates the shortest path tree from a single source node, by keep adding the nodes greedily such that at every point each node in the …