LeetCode Solutions

How I solved popular LeetCode problems, I sorted it by Data structure used to solve.

• hashmaps-hashsets — HashMap and HashSet problems
• arrays — Array problems
• two-pointers — Two pointer problems
• binary-search — Binary search problems
• linked-lists — Linked list problems
• trees — Tree problems
• graphs — Graph problems
• stacks — Stack problems
• queues — Queue problems
• dynamic-programming — DP problems

Language

Java