Udemy – Data structure and algorithms for interviews

Udemy – Data structure and algorithms for interviews
English | Tutorial | Size: 881.64 MB

Covers around 20+ most popular coding interview problems ranging from a variety of topics ( will have 200+ problems as 4 problems are being added every week)

Merge Intervals

Idea of Merge Intervals

Merge Intervals

Intervals Intersection (coming soon)

Conflicting Appointments (coming soon)

Two Pointers

Idea of Two pointers and types of two pointers solutions

Two Sum

Remove Duplicates from Sorted Array

3 Sum

Pair with Target Sum (coming soon)

Squaring a Sorted Array (coming soon)

Triplet Sum to Zero (coming soon)

Triplet Sum Close to Target (coming soon)

Triplets with Smaller Sum (coming soon)

Subarrays with Product Less than a Target (coming soon)

Dutch National Flag Problem (coming soon)

Fast & Slow Pointers

Linked List Cycle using Floyd’s Cycle Detection Algorithm

Happy Numbers

Ugly number (coming soon)

Middle of the LinkedList (coming soon)

LinkedList Cycle (coming soon)

Start of LinkedList Cycle (coming soon)

Bitwise Manipulation

Single Numbers

Flipping an Image

Single Number II ( coming soon)

Single Number III ( coming soon)

Greedy Technique

What are Greedy Algorithms ?

Bulbs

Highest Product

Disjoint Sets

Largest Permutation ( coming soon)

Meeting rooms ( coming soon)

Distribute Candy ( coming soon)

Seats ( coming soon)

Assign Mice to Holes ( coming soon)

Majority Element ( coming soon)

Gas Station ( coming soon)

Island Patterns

Intro to Matrix

Number of Islands Explanation

Number of Islands Code

Number of distinct Islands Explanation

Number of distinct island coding

Count sub islands

Max Area of an island (coming soon)

Island Perimeter (coming soon)

Flood fill (coming soon)

Wall and Fates (coming soon)

Minesweeper (coming soon)

Surrounded Regions (coming soon)

Find all groups of a farm land (coming soon)

Topological Sort

Introduction to Graph Problems

Topological Sort

Kahn’s Algorithm

Implementing Topological Sort

Course Schedule

Alien Dictionary

Minimum Height Trees (coming soon)

All Ancestors of a Node in a Directed Acyclic Graph (coming soon)

Build a Matrix With Conditions (coming soon)

Find All Possible Recipes from Given Supplies (coming soon)

Depth First Search

Path Sum

Upcoming Additions (3-4 problems are added every week)

Sliding Window

Easy

Maximum Sum Subarray of Size K

Smallest Subarray With a Greater Sum

Medium

Longest Substring with maximum K Distinct Characters

Fruits into Baskets

Hard

Longest Substring with Distinct Characters

Longest Substring with Same Letters after Replacement

Longest Subarray with Ones after Replacement

Arrays

Medium

Group Anagrams

Hard

Trapping Rain Water

Merge Intervals

Medium

Intervals Intersection

Conflicting Appointments

Linked List

Easy

Reverse a Linked List

Medium

Reverse a sub list

Reverse a k-element sub list

Two Heaps

Medium

Find the median of a number stream

Hard

Maximum Capital

Sliding Window Median

Top k elements

Easy

Top ‘K’ Numbers

Kth Smallest Number

‘K’ Closest Points to the Origin

Connect Ropes

Medium

Top ‘K’ Frequent Numbers

Frequency Sort

Kth Largest Number in a Stream

‘K’ Closest Numbers

Maximum Distinct Elements

Sum of Elements

Hard

Rearrange String

K-way merge

Binary Search

Backtracking

1D Dynamic programing

2D Dynamic programing

Cyclic Sort

Topological Sort

Stacks

Queues

Depth First Search

Breadth First Search

Trie

Hash Maps

Math Tricks

Miscellaneous

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