Expression Evaluation
Problem Statement You will be given a string representing a mathematical expression. You have to evaluate it and return the result. Some Constraints The input string will be in Infix...
The Celebrity Problem
Problem Statement There is a party of N (numbered 0 to N-1) people. There might or might not be a celebrity at this party. A celebrity is someone who is...
Maximum Product of Indexes of next greater on Left and Right
Problem Statement You are given an array A. Let us say that the array has indices from 1 to N. For each index i in the array: The quantity L(i)...
Number of NGEs to the Right
Problem Statement You will be given an array of N integers. You will also be given an Integer Q denoting the number of queries. Then, you will have Q queries...