hobby2025Playground project
LeetCode solutions
Java LeetCode practice repo with solved classics.
hobby/2025
Overview
A personal Java repo for LeetCode practice, holding 19 solved problems across easy and medium difficulty, from Two Sum and Valid Parentheses to 3Sum and Product of Array Except Self. Each problem folder pairs the original problem description with a clean solution.
A practice scratchpad, growing over time.
Highlights
- 19 solved problems, easy and medium classics
- Arrays, strings, linked lists, hash maps, and DP
- Problem descriptions paired with working solutions
- Plain Java, kept simple on purpose