Add Two Numbers | Solution 
3. Add Two Numbers – [leetcode] – LinkedList You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a … Read More
3. Add Two Numbers – [leetcode] – LinkedList You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a … Read More
Problem Statement In a special ranking system, each voter gives a rank from highest to lowest to all teams participating in the competition. The ordering of teams is decided by … Read More
Software Engineer Interviews with Zalando mainly focus on Rest APIs, Java Microservices, Java OOPS, SQL. Zalando is one of the visa sponsor companies from europe for Software Engineers. Interview Guide … Read More
1. Two Sum Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and … Read More
121. Best Time to Buy and Sell Stock – Solution You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by … Read More
Rachit Kumar Tewari Currently studying at NIT ManipurUpcoming SDE at Microsoft Some people think that if they are new to programming when they join their college, they can’t do much … Read More
Custom Dynamic Array class in Java
Microservices Architecture is very popular, in-demand as they are scalable. From an experienced engineer, it’s expect to know microservice design. In the interview, companies ask microservices interview questions to check … Read More
You are given an m x n binary matrix grid. An island is a group of 1‘s (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by … Read More
Given an integer array nums, return the maximum difference between two successive elements in their sorted form. If the array contains less than two elements, return 0. You must write an algorithm that … Read More