Given an array of integers, find the closest greater element for every element. If there is no greater element then print -1 Examples: Input : arr[] = {10, 5, 11, 10, 20, 12}Output : 10 10 12 12 -1 -1 Input : arr[] = {50, 20, 200, 100, 30}Output : 100 30 -1 -1 -1 […]

## Ways to write N as sum of two or more positive integers | Set-2

Given a number N, the task is to find the number of ways N can be partitioned, i.e. the number of ways that N can be expressed as a sum of positive integers. Note: N should also be considered itself a way to express it as a sum of positive integers.Examples: Input: N = 5Output: […]