Given an array of size N. The task is to choose an arbitrary pair of elements from the Array such that their sum is even, delete these two elements from the Array and insert their sum into the sequence instead. And finally, count the number of elements remaining in the array at the end. Examples: Input:N = 2,… Read More »
There are N student from class 12th,each student finished thier exam and exam consist with four subjects like math, computer, physics and chemistory. Result is announced and result list consist with student identity number with their corresponding marks scored in each subject. Our task is to find ranked student among the N student. Example: Suppose there are 5… Read More »
Private cloud is generally used within a organization. This helps to avoid the complexities and time associated with purchase and cloud implementation of traditional physical infrastructure. Private cloud implementation also includes the challenges of integrating hardware and software from several vendors. Features of Private Cloud: Higher Security And Privacy – Private cloud offers higher security as compared to… Read More »
The need for the computers is increasing day by day. Every person is becoming dependent on computers. If each person having computer has separate auxiliary devices then the cost of operating computers would increase, so to overcome this cost, resource sharing is required. Moreover, the need for faster means of communications between different computers is also arising. So… Read More »
Before starting the software concepts, let us take a brief look into the components of computer. Components of Computer: A computer system has 3 components namely: Hardware, Software, and Users. These are explained as following below. 1. Hardware: Hardware consists of the physical devices. Basically, hardware is the interconnection of devices and study related to how to deal… Read More »
Given a list of elements p, the task is to convert the whole list into a list of sets. Examples: Input: p = [‘apple’, ‘banana’, ‘cherry’] Output: [{‘apple’}, {‘banana’}, {‘cherry’}] Explanation : Here each element of the list is converted into a set. Input: p = [1, 2, 3, 4] Output: [{1}, {2}, {3}, {4}] Approach : Initialize… Read More »
We have to create an inverse triangle in the form of numbers (decreasing order). Example: If the user provide 5. The print 5, 5 times ; 4, 4 times and so on. As- 5 5 5 5 5 4 4 4 4 3 3 3 2 2 1 Implementation: First we declare a variable – number and assign… Read More »
Given a number N, the task is to print all duplicate digits of that number in sorted order. Examples: Input: 123412989 Output : 3 4 8 Explanation : The unique digits are 3 4 8 Input : 9832213789 Output: 1 7 Approach: The idea is to use The idea is to use Hashing to store the frequency of… Read More »
Dynamic Programming is an algorithmic approach to solve some complex problems easily and save time and number of comparisons by storing the results of past computations. The basic idea of dynamic programming is to store the results of previous calculation and reuse it in future instead of recalculating them. Consider a simple example of calculating Factorials from 1… Read More »
Amanada, a school kid, is learning English alphabets. Her teacher devised a small game to make the task fun. A grid of ‘m’ rows and ‘n’ columns is filled with English alphabets. She needs to search English words in this grid by moving one step at a time in any of the adjacent grid cells. A grid of… Read More »
