In this problem, we are given an integer value N. Our task is to create a program to Find Nth number of the series 1, 6, 15, 28, 45, …In the series, every element is 2 less than the mean of the previous and next element.Let’s take an example to ... Read More

In this problem, we are given an integer value N. Our task is to create a program to Find nth Hermite number.Hermite Number is a number is the value of hermite number when there are 0 arguments.Nth hermite Number is HN = (-2) * (N - 1) * H(N-2) The ... Read More

In this problem, we are given an integer value N. our task is to create a program to find the next spares Number.Sparse Number is a special type of number whose binary conversion does not contain any adjacent 1’s.Example: 5(101) , 16(10000)Problem Description − For the given number N, we ... Read More

In this problem, we are given an array arr[] consisting of n integer values. Our task is to Find the next Smaller of the next Greater in an array.Problem Description − We will find an element greater than the current element in the array and then we will be finding ... Read More

In this problem, we are given a binary Tree BT and a key value. Our task is to Find next right node of a given key.Binary Tree is a special data structure used for data storage purposes.Let’s take an example to understand the problem, Inputkey = 4Output5ExplanationThe element next to ... Read More

In this problem, we are given an element N. We need to find the next palindrome prime.Problem Description − We need to find the smallest prime number which is also a palindrome number, greater than N.Palindrome Number is a number in which the numbers are the same in both directions.Prime ... Read More

In this problem, we are given an element N. We need to find the next greater number with the same set of digits. We need to find the smallest number with the same digit which is greater than N.Let’s take an example to understand the problem, InputN = "92534"Output92543Solution ApproachA ... Read More

In this problem, we are given an element N. we need to find the N’th number in a number system with only 3 and 4.The number system consists of elements 3, 4, 33, 34, 43, 44, 333, 334, 343, 344, …Let’s take an example to understand the problem, InputN = ... Read More

In this problem, we are given two sorted arrays arr1[] and arr2[] of size m and an element N. Our task is to Find Nth item in a set formed by the sum of two arrays.Code description − Here, we will create a set that consists of the sum of element ... Read More

In this problem, we are given an array sum[] consisting of a sum of (n-1) variables given as, Sum[1] = x2 + x3 + x4 + … xn Sum[2] = x1 + x3 + x4 + … xn . . Sum[i] = x2 + x3 + x4 + … x(i-1) ... Read More