https://github.com/anhvu2889/problem-solving-practice-kotlin

A Kotlin-based LeetCode practice repository focused on daily problem solving, DSA fundamentals, and pattern-based learning through Blind 75, Top 150, and topic-based exercises.
https://github.com/anhvu2889/problem-solving-practice-kotlin

data-structures-and-algorithms dsa kotlin leetcode problem-solving

Last synced: about 10 hours ago
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A Kotlin-based LeetCode practice repository focused on daily problem solving, DSA fundamentals, and pattern-based learning through Blind 75, Top 150, and topic-based exercises.

• Host: GitHub
• URL: https://github.com/anhvu2889/problem-solving-practice-kotlin
• Owner: anhvu2889
• License: mit
• Created: 2025-03-27T05:06:19.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2026-06-22T04:58:50.000Z (11 days ago)
• Last Synced: 2026-06-22T06:24:33.374Z (11 days ago)
• Topics: data-structures-and-algorithms, dsa, kotlin, leetcode, problem-solving
• Language: Kotlin
• Homepage: https://leetcode.com/u/anhvu2889/
• Size: 233 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# LeetCode Practice in Kotlin

Welcome to my LeetCode practice repository. 👋

This repo is where I practice **Data Structures and Algorithms in Kotlin** through LeetCode problems as a way to keep a consistent learning habit, sharpen analytical thinking, and enjoy solving coding challenges.

## 🚀 About This Repository

This repository is dedicated to practicing LeetCode problems through structured topics, curated problem lists, and daily challenges.

The focus is on:

- Building a consistent problem-solving habit

- Improving logical thinking

- Practicing Kotlin implementation

- Understanding common data structures and algorithms

- Recognizing patterns across similar LeetCode problems

- Revisiting solutions over time to write cleaner and simpler code

Problems are organized by curated lists and topic-based folders, including **Blind 75**, **Top 150**, and dedicated topic practice.

## 🎯 Goals

- Keep a daily coding habit

- Strengthen problem-solving skills

- Practice Kotlin through hands-on coding

- Learn and review common algorithmic patterns

- Improve clarity when analyzing problems

- Build a personal collection of clean and reusable solutions

## 🧠 Practice Approach

For each problem, I try to focus on:

- Understanding the problem clearly

- Identifying edge cases

- Starting from a simple approach

- Finding a cleaner or more efficient solution

- Recognizing the underlying pattern

- Writing readable Kotlin code

- Reviewing time and space complexity

- Revisiting similar problems to reinforce learning

## 📚 Topics Covered

The repo is organized by common data structure and algorithm topics:

- Array

- Matrix

- Two Pointers

- Fast and Slow Pointers

- Sliding Window

- Merge Intervals

- Linked List

- Heap

- K-way Merge

- Top K Elements

- Binary Search

- Backtracking

- Subsets

- Greedy

- Dynamic Programming

- Bitwise Manipulation

- Graphs

- Tree Depth-First Search

- Tree Breadth-First Search

- Trie

- Hash Maps

- Union Find

- Math and Geometry

## 📂 Project Structure

```text

root/

├── src/

│   ├── blind75/

│   ├── top150/

│   │   ├── array/

│   │   ├── matrix/

│   │   └── twopointer/

│   └── topic/

│       ├── array/

│       ├── backtracking/

│       ├── binarysearch/

│       ├── bitwise/

│       ├── dp/

│       ├── fastslowpointer/

│       ├── greedy/

│       ├── heap/

│       ├── kwaymerge/

│       ├── linkedlist/

│       ├── matrix/

│       ├── mergeinterval/

│       ├── slidingwindow/

│       ├── subset/

│       ├── topkelement/

│       └── twopointer/

├── README.md

└── build files