2018

System Design - News Feed

System Design

BFS Matrix

Algorithms
bfs, matrix

BFS

Algorithms
bfs

Graph Cycle

Algorithms
graph

DP - Sequence Adjacent Element

Algorithms
dp

Calculator

Algorithms
stack, topic

Serialization

Algorithms
string, topic, tree

Monotone Stack

Algorithms
stack

Interval Problem

Algorithms
topic

System Design Introduction

System Design

String - Substring

Algorithms
string

Input are Points

Algorithms
topic