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NeetCode

MEDIUM

325,882 views
198 items
Last updated on Jun 24, 2022
public playlist
NeetCode
3Sum - Leetcode 15 - Python
12:54
3Sum - Leetcode 15 - Python

NeetCode
Longest Palindromic Substring - Python - Leetcode 5
8:11
Longest Palindromic Substring - Python - Leetcode 5

NeetCode
Backtracking: Permutations - Leetcode 46 - Python
9:43
Backtracking: Permutations - Leetcode 46 - Python

NeetCode
Longest Substring Without Repeating Characters - Leetcode 3 - Python
6:46
Longest Substring Without Repeating Characters - Leetcode 3 - Python

NeetCode
Maximum Product Subarray - Dynamic Programming - Leetcode 152
15:31
Maximum Product Subarray - Dynamic Programming - Leetcode 152

NeetCode
Coin Change - Dynamic Programming Bottom Up - Leetcode 322
19:23
Coin Change - Dynamic Programming Bottom Up - Leetcode 322

NeetCode
Add Two Numbers - Leetcode 2 - Python
9:33
Add Two Numbers - Leetcode 2 - Python

NeetCode
Longest Increasing Subsequence - Dynamic Programming - Leetcode 300
18:13
Longest Increasing Subsequence - Dynamic Programming - Leetcode 300

NeetCode
Course Schedule - Graph Adjacency List - Leetcode 207
15:47
Course Schedule - Graph Adjacency List - Leetcode 207

NeetCode
Word Break - Dynamic Programming - Leetcode 139 - Python
15:35
Word Break - Dynamic Programming - Leetcode 139 - Python

NeetCode
Search in rotated sorted array - Leetcode 33 - Python
13:28
Search in rotated sorted array - Leetcode 33 - Python

NeetCode
Generate Parentheses - Stack - Leetcode 22
13:37
Generate Parentheses - Stack - Leetcode 22

NeetCode
NUMBER OF ISLANDS - Leetcode 200 - Python
11:41
NUMBER OF ISLANDS - Leetcode 200 - Python

NeetCode
Container with Most Water - Leetcode 11 - Python
12:37
Container with Most Water - Leetcode 11 - Python

NeetCode
Rotate Image - Matrix - Leetcode 48
15:46
Rotate Image - Matrix - Leetcode 48

NeetCode
Letter Combinations of a Phone Number - Backtracking - Leetcode 17
11:15
Letter Combinations of a Phone Number - Backtracking - Leetcode 17

NeetCode
Word Search - Backtracking - Leetcode 79 - Python
10:18
Word Search - Backtracking - Leetcode 79 - Python

NeetCode
Subsets - Backtracking - Leetcode 78
8:47
Subsets - Backtracking - Leetcode 78

NeetCode
Combination Sum - Backtracking - Leetcode 39 - Python
15:10
Combination Sum - Backtracking - Leetcode 39 - Python

NeetCode
Permutations II - Backtracking - Leetcode 47
11:47
Permutations II - Backtracking - Leetcode 47

NeetCode
Longest Common Subsequence - Dynamic Programming - Leetcode 1143
18:25
Longest Common Subsequence - Dynamic Programming - Leetcode 1143

NeetCode
Set Matrix Zeroes - In-place - Leetcode 73
18:05
Set Matrix Zeroes - In-place - Leetcode 73

NeetCode
Course Schedule II - Topological Sort - Leetcode 210
17:09
Course Schedule II - Topological Sort - Leetcode 210

NeetCode
Construct Binary Tree from Inorder and Preorder Traversal - Leetcode 105 - Python
17:02
Construct Binary Tree from Inorder and Preorder Traversal - Leetcode 105 - Python

NeetCode
Jump Game - Greedy - Leetcode 55
16:28
Jump Game - Greedy - Leetcode 55

NeetCode
Validate Binary Search Tree - Depth First Search - Leetcode 98
9:56
Validate Binary Search Tree - Depth First Search - Leetcode 98

NeetCode
LRU Cache - Twitch Interview Question - Leetcode 146
17:49
LRU Cache - Twitch Interview Question - Leetcode 146

NeetCode
Palindrome Partitioning - Backtracking - Leetcode 131
10:24
Palindrome Partitioning - Backtracking - Leetcode 131

NeetCode
Longest Repeating Character Replacement - Leetcode 424 - Python
20:44
Longest Repeating Character Replacement - Leetcode 424 - Python

NeetCode
Clone Graph - Depth First Search - Leetcode 133
11:48
Clone Graph - Depth First Search - Leetcode 133

NeetCode
Unique Binary Search Trees - Leetcode 96 - Python Dynamic Programming
11:20
Unique Binary Search Trees - Leetcode 96 - Python Dynamic Programming

NeetCode
Spiral Matrix - Microsoft Interview Question - Leetcode 54
16:46
Spiral Matrix - Microsoft Interview Question - Leetcode 54

NeetCode
Product of Array Except Self - Leetcode 238 - Python
11:54
Product of Array Except Self - Leetcode 238 - Python

NeetCode
Merge Intervals - Sorting - Leetcode 56
10:15
Merge Intervals - Sorting - Leetcode 56

NeetCode
House Robber II - Dynamic Programming - Leetcode 213
10:40
House Robber II - Dynamic Programming - Leetcode 213

NeetCode
Remove Nth Node from End of List - Oracle Interview Question - Leetcode 19
7:09
Remove Nth Node from End of List - Oracle Interview Question - Leetcode 19

NeetCode
Copy List with Random Pointer - Linked List - Leetcode 138
10:07
Copy List with Random Pointer - Linked List - Leetcode 138

NeetCode
Maximal Square - Top Down Memoization - Leetcode 221
19:50
Maximal Square - Top Down Memoization - Leetcode 221

NeetCode
Decode Ways - Dynamic Programming - Leetcode 91 - Python
15:25
Decode Ways - Dynamic Programming - Leetcode 91 - Python

NeetCode
Unique Paths - Dynamic Programming - Leetcode 62
10:48
Unique Paths - Dynamic Programming - Leetcode 62

NeetCode
Number of Connected Components in an Undirected Graph - Union Find - Leetcode 323 - Python
15:59
Number of Connected Components in an Undirected Graph - Union Find - Leetcode 323 - Python

NeetCode
Find the Duplicate Number - Floyd's Cycle Detection - Leetcode 287 - Python
17:34
Find the Duplicate Number - Floyd's Cycle Detection - Leetcode 287 - Python

NeetCode
Meeting Rooms II - Leetcode 253 - Python
11:46
Meeting Rooms II - Leetcode 253 - Python

NeetCode
Robot Bounded in Circle - Math & Geometry - Leetcode 1041 - Python
14:42
Robot Bounded in Circle - Math & Geometry - Leetcode 1041 - Python

NeetCode
Kth Smallest Element in a BST
10:56
Kth Smallest Element in a BST

NeetCode
Palindromic Substrings - Leetcode 647 - Python
15:02
Palindromic Substrings - Leetcode 647 - Python

NeetCode
Pacific Atlantic Water Flow - Leetcode 417 - Python
16:28
Pacific Atlantic Water Flow - Leetcode 417 - Python

NeetCode
Implement Trie (Prefix Tree) - Leetcode 208
18:56
Implement Trie (Prefix Tree) - Leetcode 208

NeetCode
Valid Sudoku - Amazon Interview Question - Leetcode 36 - Python
13:28
Valid Sudoku - Amazon Interview Question - Leetcode 36 - Python

NeetCode
Subarray Sum Equals K - Prefix Sums - Leetcode 560 - Python
15:19
Subarray Sum Equals K - Prefix Sums - Leetcode 560 - Python

NeetCode
Multiply Strings - Leetcode 43 - Python
17:44
Multiply Strings - Leetcode 43 - Python

NeetCode
Leetcode 1466 - REORDER ROUTES TO MAKE ALL PATHS LEAD TO THE CITY ZERO
10:02
Leetcode 1466 - REORDER ROUTES TO MAKE ALL PATHS LEAD TO THE CITY ZERO

NeetCode
Interleaving Strings - Dynamic Programming - Leetcode 97 - Python
18:19
Interleaving Strings - Dynamic Programming - Leetcode 97 - Python

NeetCode
Group Anagrams - Categorize Strings by Count - Leetcode 49
8:12
Group Anagrams - Categorize Strings by Count - Leetcode 49

NeetCode
Find Minimum in Rotated Sorted Array - Binary Search - Leetcode 153 - Python
12:30
Find Minimum in Rotated Sorted Array - Binary Search - Leetcode 153 - Python

NeetCode
Binary Tree Level Order Traversal - BFS - Leetcode 102
9:36
Binary Tree Level Order Traversal - BFS - Leetcode 102

NeetCode
Minimum Number of Swaps to Make String Balanced - Leetcode 1963 Weekly Contest - Python
11:51
Minimum Number of Swaps to Make String Balanced - Leetcode 1963 Weekly Contest - Python

NeetCode
Counting Bits - Dynamic Programming - Leetcode 338 - Python
13:24
Counting Bits - Dynamic Programming - Leetcode 338 - Python

NeetCode
Triangle - Dynamic Programming made Easy - Leetcode 120
15:06
Triangle - Dynamic Programming made Easy - Leetcode 120

NeetCode
Top K Frequent Elements - Bucket Sort - Leetcode 347 - Python
13:13
Top K Frequent Elements - Bucket Sort - Leetcode 347 - Python

NeetCode
Kth Largest Element in an Array - Quick Select - Leetcode 215 - Python
18:48
Kth Largest Element in an Array - Quick Select - Leetcode 215 - Python

NeetCode
Minimum Number of Flips to make Binary String Alternating - Sliding Window - Leetcode 1888 - Python
15:01
Minimum Number of Flips to make Binary String Alternating - Sliding Window - Leetcode 1888 - Python

NeetCode
First and Last Position of Element in Sorted Array - Binary Search - Leetcode 34
9:32
First and Last Position of Element in Sorted Array - Binary Search - Leetcode 34

NeetCode
Swap Nodes in Pairs - Apple Interview Question - Leetcode 24
8:43
Swap Nodes in Pairs - Apple Interview Question - Leetcode 24

NeetCode
Partition Equal Subset Sum - Dynamic Programming - Leetcode 416 - Python
14:12
Partition Equal Subset Sum - Dynamic Programming - Leetcode 416 - Python

NeetCode
Search a 2D Matrix - Leetcode 74 - Python
10:59
Search a 2D Matrix - Leetcode 74 - Python

NeetCode
Microsoft's Most Asked Question 2021 - Count Good Nodes in a Binary Tree - Leetcode 1448 - Python
8:18
Microsoft's Most Asked Question 2021 - Count Good Nodes in a Binary Tree - Leetcode 1448 - Python

NeetCode
Insert Interval - Leetcode 57 - Python
11:51
Insert Interval - Leetcode 57 - Python

NeetCode
Perfect Squares - Dynamic Programming - Leetcode 279 - Python
15:12
Perfect Squares - Dynamic Programming - Leetcode 279 - Python

NeetCode
Rotate Array - Leetcode 189 - Python
8:59
Rotate Array - Leetcode 189 - Python

NeetCode
Graph Valid Tree - Leetcode 261 - Python
14:11
Graph Valid Tree - Leetcode 261 - Python

NeetCode
Network Delay Time - Dijkstra's algorithm - Leetcode 743
19:48
Network Delay Time - Dijkstra's algorithm - Leetcode 743

NeetCode
Maximum Alternating Subsequence Sum - Dynamic Programming - Leetcode 1911 - Python
13:23
Maximum Alternating Subsequence Sum - Dynamic Programming - Leetcode 1911 - Python

NeetCode
House Robber III - Tree - Leetcode 337
18:02
House Robber III - Tree - Leetcode 337

NeetCode
ZigZag Conversion - Leetcode 6 - Python
12:46
ZigZag Conversion - Leetcode 6 - Python

NeetCode
Decode String - Leetcode 394 - Python
16:26
Decode String - Leetcode 394 - Python

NeetCode
Meeting Rooms - Leetcode 252 - Python
8:16
Meeting Rooms - Leetcode 252 - Python

NeetCode
Frequency of the Most Frequent Element - Sliding Window - Leetcode 1838
18:10
Frequency of the Most Frequent Element - Sliding Window - Leetcode 1838

NeetCode
Maximum Subarray Min-Product - Monotonic Increasing Stack - Leetcode 1856 - Python
23:36
Maximum Subarray Min-Product - Monotonic Increasing Stack - Leetcode 1856 - Python

NeetCode
Jump Game VII - Leetcode 1871 - Python
12:28
Jump Game VII - Leetcode 1871 - Python

NeetCode
Combination Sum II - Backtracking - Leetcode 40 - Python
15:34
Combination Sum II - Backtracking - Leetcode 40 - Python

NeetCode
Combination Sum IV - Dynamic Programming - Leetcode 377 - Python
11:39
Combination Sum IV - Dynamic Programming - Leetcode 377 - Python

NeetCode
Linked List Cycle - Floyd's Tortoise and Hare - Leetcode 141 - Python
10:44
Linked List Cycle - Floyd's Tortoise and Hare - Leetcode 141 - Python

NeetCode
Sort List - Merge Sort - Leetcode 148
13:17
Sort List - Merge Sort - Leetcode 148

NeetCode
Process Tasks Using Servers - Leetcode 1882 - Python
17:24
Process Tasks Using Servers - Leetcode 1882 - Python

NeetCode
Single-Threaded CPU - Priority Queue - Leetcode 1834 - Python
17:20
Single-Threaded CPU - Priority Queue - Leetcode 1834 - Python

NeetCode
Redundant Connection - Union Find - Leetcode 684 - Python
16:04
Redundant Connection - Union Find - Leetcode 684 - Python

NeetCode
Leetcode 1498 - Number of Subsequences That Satisfy the Given Sum Condition - Python
8:52
Leetcode 1498 - Number of Subsequences That Satisfy the Given Sum Condition - Python

NeetCode
Daily Temperatures - Monotonic Stack - Leetcode 739 - Python
11:52
Daily Temperatures - Monotonic Stack - Leetcode 739 - Python

NeetCode
Paint House - Dynamic Programming - Leetcode 256 - Python
15:55
Paint House - Dynamic Programming - Leetcode 256 - Python

NeetCode
Unique Length-3 Palindromic Subsequences - Leetcode 1930 - Python
12:34
Unique Length-3 Palindromic Subsequences - Leetcode 1930 - Python

NeetCode
Game of Life - Leetcode 289 - Python
17:36
Game of Life - Leetcode 289 - Python

NeetCode
Splitting a String Into Descending Consecutive Values - Leetcode 1849 - Python
12:38
Splitting a String Into Descending Consecutive Values - Leetcode 1849 - Python

NeetCode
Minimum Path Sum - Dynamic Programming - Leetcode 64 - Python
8:55
Minimum Path Sum - Dynamic Programming - Leetcode 64 - Python

NeetCode
Array With Elements Not Equal to Average of Neighbors - Leetcode 1968 - Python
7:04
Array With Elements Not Equal to Average of Neighbors - Leetcode 1968 - Python

NeetCode
Sort Colors - Quicksort Partition - Leetcode 75 - Python
15:48
Sort Colors - Quicksort Partition - Leetcode 75 - Python

NeetCode
Missing Number - Blind 75 - Leetcode 268 - Python
12:11
Missing Number - Blind 75 - Leetcode 268 - Python

NeetCode
Encode and Decode Strings - Leetcode 271 - Python
11:33
Encode and Decode Strings - Leetcode 271 - Python

NeetCode
Maximum Number of Removable Characters - Binary Search - Leetcode 1898 - Python
11:09
Maximum Number of Removable Characters - Binary Search - Leetcode 1898 - Python

NeetCode
GOOGLE MOST ASKED QUESTION 2021 - Maximum Points you can Obtain from Cards - Leetcode 1423 - Python
10:05
GOOGLE MOST ASKED QUESTION 2021 - Maximum Points you can Obtain from Cards - Leetcode 1423 - Python