Blind 75 Problems Handbook

Arrays & Hashing

8

Two Pointers

3

Sliding Window

4

Stack

1

Binary Search

2

Linked List

6

Trees

11

Heap / Priority Queue

1

Backtracking

2

Tries

3

Graphs

6

Advanced Graphs

1

1-D Dynamic Programming

10

2-D Dynamic Programming

2

Greedy

2

Intervals

5

Math & Geometry

3

Bit Manipulation

5