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In this article, we will learn about the solution to the problem statement given below.Problem statement − We are given a number, we need to find all the prime factors of a given number.The efficient solution to the problem is discussed below −Example Live Demo# Python program to print prime factors import math # prime def primeFactors(n): # no of even divisibility while n % 2 == 0: print (2), n = n / 2 # n reduces to become odd for i in range(3, int(math.sqrt(n))+1, 2): # while ... Read More
In this article, we will learn about the solution to the problem statement given below.Problem statement − We are given two integers, we need to display the common divisors of two numbersHere we are computing the minimum of the two numbers we take as input. A loop to calculate the divisors by computed by dividing each value from 1 to the minimum computedEach time the condition is evaluated to be true counter is incremented by one.Now let’s observe the concept in the implementation below−Example Live Demoa = 5 b = 45 count = 0 for i in range(1, min(a, b)+1): ... Read More
Problem statementGiven two positive integers N and K. Find the minimum number of digits that can be removed from the number N such that after removals the number is divisible by 10K. Print -1 if it is impossible.ExampleIf N = 10203027 and K = 2 then we have to remove 3 digits. If we remove 3, 2 and 7 then number become 10200 which is divisible by 102Algorithm1. Start traversing number from end. If the current digit is not zero, increment the counter variable, otherwise decrement variable K 2. If K is zero, then return counter as answer 3. After ... Read More
We are given with an array of float values of size n and the task is to find the coefficient of variation and display the result.What is the coefficient of variation?In statistic measure, coefficient of variation is used to find the range of variability through the data given. In terms of finance, coefficient of variation is used to find the amount of risk involved with respect to the amount invested. If the ratio between standard deviation and mean is low then the risk involved in the investment is also low. Coefficient of variation is the ratio between standard deviation and ... Read More
Given a number n; the task is to create the Expressionless face pattern upto n lines and display the results. Expressionless face is created using special characters, expressionless face using special character seems like: “*_*”.ExampleInput-: n = 6 Output-:Input-: n = 8 Output-: AlgorithmStart Step 1-> In function print_stars(int i) Loop For j = 1 and j In function print_pattern(int rows) Loop For i = 1 and i In function int main() Declare and set rows = 8 Call print_pattern(rows) StopExample Live Demo#include using namespace std; //function to print stars void print_stars(int i) { for (int j = 1; j
Problem statementGiven N integers and K, find the minimum number of elements that should be removed such that Amax - Amin
Recursion is simply the way toward rehashing things in a self-comparative way. In programming dialects, if a program enables you to call a capacity inside a similar capacity, at that point, it is known as a recursive call of the capacity. You can switch a string utilizing the recursive capacity as appeared in the accompanying project.Example Live Demo#include using namespace std; void reverse(string str){ if(str.size() == 0){ return; } reverse(str.substr(1)); cout
This article yields a “pyramid-like structure” as an output using the C++ programming code. In which the pyramid height and space are being determined by traversing double for loop constructs as following;Example Live Demo#include using namespace std; int main() { int space, rows=6; for(int i = 1, k = 0; i
Problem statementGiven a string S, we have to find minimum characters that we can remove to make any permutation of the string S a palindromeExampleIf str = “abcdba” then we remove to 1 character i.e. either ‘c’ or ‘d’.Algorithms1. There can be two types of a palindrome, even length, and odd length palindromes 2. We can deduce the fact that an even length palindrome must have every character occurring even number of times 3.An odd palindrome must have every character occurring even number of times except one character occurring odd number of time 4. Check the frequency of every character ... Read More
Given with the n number of processes and m size of memory blocks and the task is to find the best fit memory block for the corresponding process using the first fit memory management algorithm.What is First Fit Memory Management Algorithm?There is multiple memory partitioning algorithms available which are used by the operating system to allocate the memory blocks to the processes like −First Fit AlgorithmNext Fit AlgorithmBest Fit AlgorithmWorst Fit AlgorithmQuick Fit AlgorithmFirst Fit Algorithm is the simplest technique of allocating the memory block to the processes amongst all. In this algorithm, the pointer keeps track of all the ... Read More