Given n stairs and we have 2 colour yellow and green the task is that we have to paint given stairs by given colour with… Read More
Given a maximum limit of x – coordinate and y – coordinate, we want to calculate a set of coordinates such that the distance between… Read More
Given a single integer n [1, 1000000000], generate a Pythagoras triplet which includes n as one of its sides if possible.Examples :   Input : 22 Output… Read More
Given a huge integer value n, find the largest integer value x such that x <= n and all the digits of x are prime.Examples: … Read More
Given a number s (1 <= s <= 1000000000). If this number is the sum of first n natural number then print, otherwise print -1. Examples: … Read More
This was a pool campus conducted by amazon for internship. Online Round: There were 20 mcq(+1 for each) and 2 coding questions(+30 for each). MCQ had… Read More
Define a function int max(int a[], int n) which returns the largest integer from an integer array consisting of n elements (without using conditionals /… Read More
You are given an integer n, find the smallest positive integer root of equation x, or else print -1 if no roots are found.Equation: x^2… Read More
Variable length argument is a feature that allows a function to receive any number of arguments. There are situations where we want a function to… Read More
Given two numbers base and exp, we need to compute baseexp under Modulo 10^9+7 Examples: Input : base = 2, exp = 2 Output :… Read More
Given an positive large integer n. Count the number of positive divisors of n2 which are not divisible by any divisor of n(1 <= n… Read More
Travelling Salesman Problem (TSP) : Given a set of cities and distances between every pair of cities, the problem is to find the shortest possible… Read More
Newgen  Software came to a college for pool drive Software Engineer profile. (Eligible branches-CSE and IT). Round 1:(Online Round) 32 students were shortlisted from our… Read More
Design a program to take a word as an input, and then encode it into Pig Latin. A Pig Latin is an encrypted word in… Read More
Given a non-negative number N in the form of string. The task is to apply at most one swap operation on the number N so… Read More