Q1.Case study- Ola has completed 2 years of operations at Jaipur without any competition. Suddenly Uber comes in Jaipur with ride charges 20% l... read more
Q2.Next Greater Element Given an array, print the Next Greater Element (NGE) for every element. The Next greater Element for an element x is th... read more
Q3.Permutations of a String You are given a string 'STR' consisting of lowercase English letters. Your task is to return all permutations of th... read more