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LeetCode in Java: Algorithms Coding Interview Questions

Ace your next coding interview by solving essential coding interview questions and get an offer from big tech company.
Instructor:
Md. A. Barik
41,236 students enrolled
English [Auto]
Solve Easy to Hard Difficulty Problems
How to solve some of the classical coding interview questions
How to breaking down the coding interview problems in a decomposition manner
Strengthen your problem solving skills

Welcome to “LeetCode in Java: Algorithms Coding Interview Questions” course!

In this course, you’ll have a detailed, step by step explanation of classical hand-picked LeetCode Problems where you’ll learn about the optimum ways to solve technical coding interview question. This is the course I wish I had when I was preparing myself for the interviews. This course comes with a 30-day money-back guarantee. So nothing to lose!

What is LeetCode?

LeetCode is a huge repository of real interview questions asked by the most popular tech industries( Google, Amazon, Facebook, Microsoft, Apple, Quora, LinkedIn, Bloomberg, Uber, Goldman Sachs, Twitter and more ).

Interviewers from the most popular companies(like Google, Amazon, Facebook, Uber, Twitter etc.) often directly ask questions they find on LeetCode. It’s hard to navigate through the large amount of problems(around 1500) to most important questions, this is what this course stand for.

I spent countless hours on LeetCode. From my experience, I’m telling you that you don’t have to do the all problem and still be able to get a job at a big tech industry.

By the time you’re finished with the course, you will be prepared for common technical coding interview questions.

See you inside the course!

Introduction

1
Introduction

Intergers

1
FizzBuzz (LeetCode 412)
2
Palindrome Number (LeetCode 9)
3
Factorial Trailing Zeroes (LeetCode 172)
4
Pow(x, n) (LeetCode 50)

Strings

1
Reverse String (LeetCode 344)
2
Reverse Words in a String (LeetCode 151)
3
Longest Palindromic Substring (LeetCode 5)
4
[OLD Video] Longest Palindromic Substring (LeetCode 5)
5
Longest Substring without Repeating Characters (LeetCode 3)
6
Valid Parentheses (LeetCode 20)
7
Decode String (LeetCode 394)
8
Word Break (LeetCode 139)
9
Valid Anagram (LeetCode 242)
10
Repeated DNA Sequences (LeetCode 187)
11
Integer to English Words (LeetCode 273)

Arrays

1
Two Sum (LeetCode 1)
2
Binary Search (LeetCode 704)
3
Length of Last Word (LeetCode 58)
4
Plus One (LeetCode 66)
5
Move Zeroes (LeetCode 283)
6
Asteroid Collision (LeetCode 753)
7
Best Time to Buy And Sell Stock
8
Best Time to Buy and Sell Stock II (LeetCode 122)
9
Find All Disappeared Numbers in an Array (LeetCode 448)
10
Find All Duplicates Numbers in an Array (Leetcode 442)
11
Average Salary Excluding the Minimum and Maximum (LeetCode 1491)
12
Merge Sorted Array (LeetCode 80)
13
Pascal's Triangle (LeetCode 118)
14
Pascal's Triangle II (LeetCode 119)
15
K-Diff Pairs in an Array (LeetCode 532)
16
Product of Array Except Self (LeetCode 238)
17
Group Anagrams (LeetCode 49)
18
Majority Element - O(n) Space Solution (LeetCode 169)
19
Majority Element - O(1) Space Solution (LeetCode 169)
20
Subarray Product Less than K (LeetCode 713)
21
Jump Game (LeetCode 55)
22
Kids with Greatest Number of Candies (LeetCode 1431)
23
Sequential Digits (LeetCode 1291)
24
Gas Station (LeetCode 134)
25
Rotate Array (LeetCode 189)
26
Jump Game III (LeetCode 1306)
27
Minimum Domino Rotations For Equal Row (LeetCode 1007)
28
First Missing Positive (LeetCode 41)
29
Maximum Product Subarray (LeetCode 152)
30
House Robber II (LeetCode 213)
31
Sliding Window Maximum (LeetCode 239)
32
Median of Two Sorted Arrays (LeetCode 4)

Two Pointer

1
Is Subsequence (LeetCode 392)
2
Valid Palindrome (LeetCode 125)
3
Squares of a Sorted Array (LeetCode 977)
4
Remove Duplicates from Sorted Array (LeetCode 26)
5
3 Sum (LeetCode 15)

Famous Algorithm

1
Kaden's Algorithm (Maximum Subarray :: LeetCode 53)

Sorting Algorithms

1
Merge Sort ::Sort an Array (LeetCode 912)
2
Quick Sort ::Sort an Array (LeetCode 912)

2D Arrays / Matrix

1
Rotate Image (LeetCode 48)
2
Remove Covered Interval (LeetCode 1288)
3
Merge Intervals (LeetCode 56)
4
Matrix Diagonal Sum (LeetCode 1572)
5
Search a 2D Matrix (LeetCode 74)
6
Spiral Matrix (LeetCode 54)

Linked List

1
Flatten Binary Tree to Linked List (LeetCode 114)
2
Add Two Linked Lists || Add Two Numbers II (LeetCode 445)
3
Odd Even Linked List (LeetCode 238)
4
Rotate List (LeetCode 61)
5
Swap Nodes In Pairs [Iterative] (LeetCode 24)
6
Swap Nodes In Pairs [Recursive] (LeetCode 24)
7
Middle of a Linked List (LeetCode 876)
8
Linked List Cycle (LeetCode 141)
9
Linked List Cycle ii (LeetCode 142)
10
Reverse Linked List [Iterative + Recursive] (LeetCode 206)
11
[New video] Reverse Linked List [Iterative] (LeetCode 206)
12
[New video] Reverse Linked List [Recursive] (LeetCode 206)
13
Merge Two Sorted Lists (LeetCode 21)
14
Intersection of Two Linked List (LeetCode 160)
15
Palindrome Linked List (LeetCode 234)
16
Copy List with Random Pointer (LeetCode 138)
17
Reverse Nodes in k-group (LeetCode 25)
18
LRU Cache (LeetCode 146)
19
Design Linked List (LeetCode 707)

Tree, Stack, Queue

1
Tree Traversal Techniques in Details (Preorder, Inorder, Postorder)
2
Binary Tree Preorder Traversal ::Recursive + Iterative Solution:: (LeetCode 144)
3
Binary Tree Inorder Traversal ::Recursive + Iterative Solution:: (LeetCode 94)
4
Binary Tree Post Order Traversal ::Recursive + Iterative:: (LeetCode 145)
5
Level Order Traversal Binary Tree ::Recursive + Iterative:: (LeetCode 102)
6
Binary Tree Zigzag Level Order Traversal ::Recursive + Iterative::(LeetCode 103)
7
Convert Sorted Array to Binary Search Tree (LeetCode 108)
8
Construct Binary Search Tree from Preorder Traversal (LeetCode 1008)
9
Diameter of Binary Tree (LeetCode 543)
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Certificate of Completion
LeetCode in Java: Algorithms Coding Interview Questions
Price:
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