Data structure and algorithms for interviews

Description

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)

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

Who this course is for:

Software Engineers who want to ace coding interviews in top tech firms

Requirements

python
basic idea of Data Structures and Algorithms
Leetcode account

Last Updated 2/2023

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