Shubham Sankhala

Bit Manipulation

Trees and Binary trees

Learn Java (Older version)

Stacks and Queues

SQL Practice Queries

1000 to 1400 difficulty problems

500 to 1000 difficulty problems

Practice Java

Stacks and Queues

Dynamic programming

Practice Strings

Greedy Algorithms

Practice Sorting

Arrays, Strings & Sorting

Linked Lists