Hackerrank Angry Professor Solutions,A Discrete Mathematics professor has a class of students. Frustrated with their lack of discipline, the professor decides to cancel class if fe...

Algorithm part-2 : Brackets Validation,Hello guys, Let's continue our algorithm series... Today i am going to show you how to solve valid Brackets problem. Let's discuss this probl...

Algorithm part-1 : Next Greater Element Algorithm,Today i am going to start a new series about algorithms and problem solving. I'll be posting about various problems with their sol...

longest common sequence leetcode,We are going to solve a Hard coding Problem longest common sequence leetcode. LeetCode Link of the Problem is HERE. It is one of the most difficult...

LeetCode - Contains Duplicate,Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct. Example 1: I...

LeetCode - First Bad Version,You are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of your product fails the quality ch...

django.db.utils.ProgrammingError: column of relation 'app_name__table' already exists,Sometime we messed up with django migration and migrate process. Deleting migration file and r...

Subtract the Product and Sum of Digits of an Integer | Leetcode,Hey coders welcome to our new series of solving programming questions. So we are back with Leet Code solution in C++...

HackerRank Football Scores Python Solution,So Football Score problem is asked in many top level product base company like Meesho, Adobe etc. So here we have came across with the so...

Solution Convert List of String to Pair of String using Python. Example ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I'],Hi folks programmers, Today we are going to solve a problem of...

Leet Code - Remove Duplicates from Sorted Array,**`Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place such that each unique element appears ...

Solution: The verse with the maximum number of appearances,Problem: Given a poem, with each verse on a new line, Find the verse (or verses) that have the maximum number of appearan...