Q1.Buy and Sell Stock You are Harshad Mehta’s friend. He told you the price of a particular stock for the next ‘N’ days. You can either buy or ... read more
Q2.Rotting Oranges You have been given a grid containing some oranges. Each cell of this grid has one of the three integers values: Value 0 - r... read more
Q3.Group Anagrams You have been given an array/list of strings 'inputStr'. You are supposed to return the strings as groups of anagrams such th... read more