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Code-Synapse-Sancturary
DSA
Important Notes
Basic Java Syntax and Notes
Resources
Questionsâś…
0-1 Matrix
3 Sum
238. Product of Array Except Self
283. Move Zeroes
345. Reverse Vowels of a String
394. Decode String
443. String Compression
643. Maximum Average Subarray I
724. Find Pivot Index
735. Asteroid Collision
1004. Max Consecutive Ones III
1071. Greatest Common Divisor of Strings
1456. Maximum Number of Vowels in a Substring of Given Length
1657. Determine if Two Strings Are Close
1679. Max Number of K Sum Pairs
2390. Removing Stars From a String
Accounts Merge
Acquire and Release Strategy
Alien Dictionary
Amount of Time for Binary Tree to Be Infected
Backtracking
Bellman Ford
Best Time to Buy and Sell Stock
Best Time to Buy and Sell Stock II
BFS
Binary Search Template
Binary Tree
Binary Tree 1
Binary Tree Maximum Path Sum
Binary Tree Zigzag Level Order Traversal or Spiral Traversal
Bottom View
Boundary Order Traversal
Boundary Order Traversal 1
Capacity To Ship Packages Within D Days
Climbing Stairs
Coin Change II
Combination Sum
Combination Sum 2
Combination Sum 4
Count-the-number-of-complete-components
Course Schedule
Design Linked List - 707
Detect Cycle in a graph
Diameter of a Binary Tree
Dijkstra Algorithm
DisJoint Set
Distinct Subsequences
Edit Distance
Find All The Anagrams in a String
Find Minimum in Rotated Sorted Array
Find Peak Element
Find the nth Root
First and Last Position Of An Element In A Sorted Array
First Bad Version
First Bad Version [Easy]
Fixed Window Size Template
Flatten a binary tree
Floyd Warshall
Friends Pairing Problem
Frog Jump - Codestudio
Fruit Into Baskets
House Robber
House Robber II
is Balanced Binary Tree
is Graph Bipartite
K-Sum
Koko Eating Bananas
Kth Smallest Number in Multiplication Table
Least Common Ancestor
Left View
Linked List Cycle - 141
Longest Common Subsequence
Longest Repeating Character Replacement
Longest Substring Without Repeating Window
Maximum Number of occurrences of Substring
Maximum Points You Can Obtain from Cards
Maximum Score words formed by letters
Maximum Subarray
Merge Intervals
Minimal Cost OR Frog with K distance
Minimum consecutive cards to pick
Minimum cost to connect all points
Minimum Falling Path Sum
Minimum Height Trees
Minimum in rotated sorted array
Minimum in rotated sorted array II
Minimum Number of Days to Make m Bouquets
Minimum Path Sum
Minimum Size Subarray Sum
Minimum Window Maximum
Network Delay
Ninja Training
NOTE
Number of Dice Rolls With Target Sum
Number of operations to make a network connected
Number Of Provinces
Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold
Partition equal Subset Sum
Partition to K Equal Sum Subsets
Path Sum 2
Pattern + Template
Prims Algorithm (Greedy Algorithm)
Reverse a Linked List - 206
Right View
Rod Cutting
Rotten Oranges
Same Tree
Search in Rotated Sorted Array
Search in Rotated Sorted Array II
Search Insert Position
Shortest Common SuperSequence
Single Element in a Sorted Array
Sliding Window Maximum
Split Array Largest Sum
Sqrt(x)
Subarrays with K Different Integers
Subset Sum Equal To K
SubSets
SubSets-II
Substrings of Size K with Distinct Characters
Symmetric Trees
Template to solve substring problems
Top View
Topological Sort
Two Sum 2 - Input array is sorted
Two Sum IV - Input in BST
Unique Paths
Unique Paths II
Variable Window Size Template
Vertical Order Traversal
Wildcard Matching
Sorting Algorithms
Quick Sort
Leetcode and Grind 75 (Mix)
High Level Design
HLD Questions
Interview Problems
Resources
Theory
1. Replication
Conclude Replication
Conflict-Free Replicated Data Types - CRDTs
Dealing with Stale Reads
Intro to Replication - Need to knows
Leaderless Replication
MultiLeader Replication - chaos
Quorums
Single Leader Replication
Write Conflicts
2. Sharding-Paritioning
Atomic Commit and Two-Phase Commit (2PC)
Into to Partitioning or Sharding
Rebalancing Partitions
3. Consistency and Consensus
Coordination Services
Distributed Consensus
Lamport Clocks ⤾
Linearizability
Raft Writes
The Raft Consensus Algorithm - Leader Election
Version Vector →
4. Databases Duel Arena
MongoDB vs Cassandra
Relational Vs Non-Relational | Relational Model vs Document Model | SQL vs No SQL (not preferred!)
SQL(Relational) Databases: The Ultimate Data Guardians—B-Trees, Locks, and the Art of Keeping Data Drama-Free
5. Streams
Kafka vs RabbitMQ
Stream Processing + When to use it?
Consistency and Consensus
Coordination Services
Distributed Consensus
Lamport Clocks ⤾
Linearizability
Raft Writes
The Raft Consensus Algorithm - Leader Election
Version Vector →
Databases Duel Arena
MongoDB vs Cassandra
Relational Vs Non-Relational | Relational Model vs Document Model | SQL vs No SQL (not preferred!)
SQL(Relational) Databases: The Ultimate Data Guardians—B-Trees, Locks, and the Art of Keeping Data Drama-Free
Streams
Kafka vs RabbitMQ
Stream Processing + When to use it?
!ndex of High Level Design
LLD_Notes
Design Patterns
!ndex of Design Patterns
Decorator (a.k.a. Wrapper) Design Pattern
Observer Design Pattern
Strategy Design Pattern
OOPS
1. Pillars of OOP
1. Encapsulation
2. Abstraction
3. Inheritance
4. Polymorphism
Object Relationships
!ndex of OOPs
OOP Overview
Solid Principles
!ndex of Solid Principles
1. Single Responsibility Principle
2. Open and Closed Principle
3. Liskov Substitution Principle
4. Interface Segregation Principle
5. Dependency Inversion Principle
!ndex of LLD Notes
Java Notes
Memory Management and Garbage Collector in JAVA
Resources
Resume Projects
CART
Introduction
OMS
SpringBoot
Introduction to Spring Boot
Excalidraw
DAG-Topo
Diamond Problem Inheritance
Dijkstra Negative Cycle Issue!
Drawing 2024-06-15 19.08.50.excalidraw
Drawing 2024-06-17 14.18.54.excalidraw
Drawing 2024-06-26 15.15.56.excalidraw
Drawing 2024-08-09 09.39.04.excalidraw
Drawing 2024-08-25 12.01.30.excalidraw
Drawing 2024-08-25 12.48.46.excalidraw
DSU1
InvoiceDao
MouseKeyboardInterface
Screenshots
8752bc2ed95403ab2bc9f380e62f5410_MD5.jpg
Find Eventual Safe States
sasa
Search Indexes
!ndex of OOPs
Dec 11, 2024
1 min read
Graph View
Pillars of OOP
2. Abstraction
1. Encapsulation
3. Inheritance
4. Polymorphism
Object Relationships
Recent writing
Search Indexes
Dec 11, 2024
My Digital Garden 🪴
Dec 11, 2024
sasa
Dec 11, 2024
Backlinks
!ndex of LLD Notes
