01 Fizzbuzz

Java Interview Questions: Data Structures and Algorithms

Section 0 - Introduction

Section 1 String and Array Interview Questions

01 Reverse Words In A String (5:36)
02 Rotate Array (9:11)
03 Isomorphic Strings (12:28)
04 Kth Largest Element In An Array (15:19)
05 Testing Our Solution (3:39)
Section 1 Code

Section 2 Matrix Interview Questions

01 Set Matrix Zeros (11:28)
02 Spiral Matrix (9:01)
03 Number Of Islands (20:21)
04 Testing Our Solution (20:21)
Section 2 Code

Section 3 Linked List Interview Questions

Section 4 Binary Tree Interview Questions

01 Inorder Traversal (8:13)
02 Preorder Traversal (8:13)
03 Postorder Traversal (6:35)
04 Binary Tree Maximum Path Sum (12:41)
Binary Tree Source Code

Section 5 Graph Interview Questions

Section 6 Sorting and Time Complexity

Section 7 - Dynamic Programming

01 Coin Change (9:09)
02 Edit Distance (10:15)
03 Distinct Subsequences (8:45)
04 Maximum Sum Subarray (4:44)
Dynamic Programming Source Code

Section 8 Bit Manipulation Interview Questions

Section 9 Combinations and Permutations Interview Questions

01 Permutations (12:11)
02 Distinct Permutations Of A String (13:37)
03 Letter Combinations Of A Phone Number (13:10)
04 Factor Combinations (16:20)
Combinations and Permutations Interview Questions Code

Section 10 Math Interview Questions