Top 7 MOST Asked Data Structures for Interviews - Python Examples - Leetcode Questions
Prepare on data structures for coding interviews. Must know data structures for technical interviews. Python examples on how to implement such data structures and relevant Leetcode questions.
🏋️♀️ Leetcode Questions Showed in the Video
🟡 Array
2Sum - • Leetcode 1 - Two Sum - Python
3Sum - • Leetcode 15 - 3Sum - Python
Search in Rotated Sorted Array - • Leetcode 33 - Search in Rotated Sorted A...
🟡 Hash Map
Valid Anagram - • Leetcode 242 - Valid Anagram- Python
Group Anagrams - • Leetcode 49 - Group Anagrams - Python
🟡 Binary Tree
Kth Smallest - https://leetcode.com/problems/kth-sma...
Inorder - https://leetcode.com/problems/binary-...
Preorder - https://leetcode.com/problems/binary-...
Postorder - https://leetcode.com/problems/binary-...
🟡 Stack
Valid Parentheses - • Leetcode 20 - Valid Parentheses - Python
Min Stack - https://leetcode.com/problems/min-stack/
🟡 Heap
Kth Largest Element in a Stream - https://leetcode.com/problems/kth-lar...
Last Stone Weight - https://leetcode.com/problems/last-st...
🟡 Graphs
Number of Islands - https://leetcode.com/problems/number-...
Max Area of Island - https://leetcode.com/problems/max-are...
Pacific Atlantic Water Flow - https://leetcode.com/problems/pacific...
🟡 Linked List
Reverse Linked List - • Leetcode 206 - Reverse Linked List - Iter...
Merge Two Sorted Lists - • Leetcode 21 - Merge Two Sorted Lists - Py...
Reorder List - • Leetcode 143 - Reorder List - No Extra Me...
📚Chapters
0:00 Intro
0:27 Data Structure #1
2:16 Data Structure #2
4:32 Data Structure #3
6:13 Data Structure #4
7:06 Data Structure #5
8:26 Data Structure #6
10:17 Data Structure #7
12:41 Conclusions
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