|
Number of Connected Components - Advanced Data Structures / Disjoint Set Union | Union Find
|
|
0
|
66
|
April 10, 2023
|
|
Monotonic Stack/Queue Intro - Miscellaneous / Monotonic Stack
|
|
4
|
64
|
August 24, 2023
|
|
Number of Robot Paths - Dynamic Programming / Grid
|
|
7
|
92
|
August 24, 2023
|
|
Minimal Path Sum - Dynamic Programming / Grid
|
|
13
|
128
|
August 23, 2023
|
|
Sorting Summary - Getting Started / Basic Algorithms
|
|
10
|
69
|
August 22, 2023
|
|
Linked List Cycle - Two Pointers / Cycle Finding
|
|
16
|
51
|
August 21, 2023
|
|
Divisor Game - Dynamic Programming / Game Theory
|
|
3
|
67
|
August 22, 2022
|
|
Min Cost to Visit Every Node - Dynamic Programming / Bitmask
|
|
6
|
64
|
August 20, 2023
|
|
Festival Game - Dynamic Programming / Interval
|
|
3
|
80
|
January 20, 2023
|
|
Perfect Squares - Dynamic Programming / Dynamic number of subproblems
|
|
2
|
55
|
August 20, 2023
|
|
Knapsack, Weight-Only - Dynamic Programming / Knapsack
|
|
32
|
134
|
August 19, 2023
|
|
Dynamic Programming Introduction and Patterns - Dynamic Programming / Introduction
|
|
1
|
130
|
August 19, 2023
|
|
Merge User Accounts - Advanced Data Structures / Disjoint Set Union | Union Find
|
|
4
|
52
|
August 18, 2023
|
|
Least Consecutive Cards to Match - Two Pointers / Sliding Window
|
|
7
|
100
|
August 16, 2023
|
|
Subsets - Backtracking / Additional Practices
|
|
23
|
175
|
August 14, 2023
|
|
Introduction to Logarithms
|
|
0
|
26
|
August 13, 2023
|
|
Invert Binary Tree - Depth First Search / DFS on Tree
|
|
23
|
338
|
August 9, 2023
|
|
Middle of a Linked List - Two Pointers / Same Direction
|
|
10
|
162
|
August 9, 2023
|
|
Shortest Path - Graph / Vanilla BFS
|
|
30
|
212
|
May 16, 2023
|
|
Max Depth of A Tree - Depth First Search / DFS on Tree
|
|
22
|
282
|
August 8, 2023
|
|
Task Scheduling - Graph / Directed Graph / Topological Sort
|
|
17
|
116
|
August 7, 2023
|
|
Merge Two Sorted Lists - Company-specific OAs / Amazon OA
|
|
5
|
45
|
August 7, 2023
|
|
Deduplication - Backtracking / Dedup
|
|
3
|
70
|
August 6, 2023
|
|
Robot in Circle - Company-specific OAs / Amazon OA
|
|
2
|
56
|
August 6, 2023
|
|
Walls and Gates / Zombie in Matrix - Graph / Matrix as Graph
|
|
22
|
153
|
March 2, 2023
|
|
Top Patterns to Conquer the Interview - Getting Started / Overview
|
|
38
|
2563
|
August 4, 2023
|
|
Runtime to Algo Cheat Sheet - Getting Started / Overview
|
|
38
|
837
|
August 3, 2023
|
|
Partition to Two Equal Sum Subsets - Dynamic Programming / Knapsack
|
|
17
|
138
|
July 31, 2023
|
|
Partition a String Into Palindromes - Backtracking / Pruning
|
|
21
|
306
|
July 31, 2023
|
|
Valid Binary Search Tree - Depth First Search / Binary Search Tree
|
|
29
|
291
|
May 17, 2023
|