coding challenge
Minimum Cost to Paint all Houses with No Adjacent Houses have Same Color
Problem statement: There are N houses. The amount to color each house with Red, Green, Blue colors is given. Write a program to find the minimum amount to paint all houses such...
Maximum Average Sum of Two Subsequences of Array
Problem statement: Write a program to find the maximum sum of the average of two subsequences of the array of integer types. Example: Let's take an example. Given array:...
47 Data Structure and Interview Coding Questions for Freshers
https://youtu.be/B2EQrWWaDwMWhether you are a fresher or experienced candidate, the basic skill you need to master to land a good job is a data structure.You can never learn data...
Multilevel Parking System in Python | Coding Design Interview Questions
In this tutorial, we are going design Multilevel Parking System. I will also explain the different coding design interview questions asked in interview. Requirement: There...
Valid Sudoku Checker in Python
Problem statement: You have given sudoku as matrix. For example, If below three condition are valid then its a valid sudoku. Each row will have items from 1 to 9.Each...
[Solved] Program to Find Pairs that have Desired Sum in Java
Problem Statement: Consider an array of integers that may contain both positive and negative integers, called numbers. Write a program that finds all the pairs of integers whose...
[Solved] Maximum Sum Subarray | Microsoft Interview Question
Problem Statement / Task: You are given an array of integers (includes both positive and negative numbers). You have to find the sum of that subarray that has the highest sum...
[Solved] Sort the String According to the Frequency of Character in Java
Problem Statement / TASK: You are given a string and your task is to sort the string according to the frequency of character and return the final string. EXAMPLE 1 : Input...
[Solved] Sort the Circular Rotated Array in O(n) Time| Algorithm | Code
Problem statement: You have given a circular rotated array. Write a program to sort the circular rotated array. Example Input (Circular Rotated Array): Output (Sorted...