Coding Interview Questions

Problem Statement: You are given 2 sequence of operations, push and pop. You need to return true if it is result of a sequence of push and pop…

Problem Statement: You are given a string consisting of pair of balanced parentheses. You need to calculate the total score of the given…

Problem Statement: You are given an array, you need to find 3 integers, such that i < j < k and nums[i] < nums[k] < nums[j]…

Problem Statement: You are given a string with “(” and “)”. You need to make the string balanced and return the min…

Problem Statement: You are given a string represents a integer and integer k. You need to remove k digits from the integer and it must be the…

Problem Statement: You are given an target and an integer n. You need to perform push and pop operation to reach the target by using the list…

Problem Statement: Given a string, remove all adjecent duplicate characters. Example Input: s = “abbaca” Output: “ca”…

Problem Statement: You are given a string “S”. You need to print the string obtained by removing the outermost parenthesis.…

Problem Statement: You are given 2 strings, and there is a special character “#” that represents a backspace. When you encounter…

Problem Statement: You are given an integer array you need to return the next greater element. You can search circularly. Example Input: nums…