# Ultimate-Solutions

**Repository Path**: hyperplasma/Ultimate-Solutions

## Basic Information

- **Project Name**: Ultimate-Solutions
- **Description**: Hyplus solutions for LeetCode, PAT, etc. Mainly in Java, C++, and Go. Daily AC!
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: https://github.com/hyperplasma
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-01-10
- **Last Updated**: 2025-07-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: Java, Go语言, Cpp, JavaScript, PHP

## README

# Ultimate Solutions

A comprehensive collection of solutions and algorithm templates for programming challenges from LeetCode, PAT (Programming Ability Test), and other coding platforms, and also some homemade utils. 



## Overview

This repository contains solutions and algorithm templates written by <a href="https://www.hyperplasma.top/category/dev/">Hyperplasma</a> to various programming problems, primarily implemented in:

- Java (mainly)
- Go
- JavaScript
- PHP
- C/C++

The solutions encompass problems from the following platforms:

- <a href="https://leetcode.cn/problemset/">LeetCode</a>
  - Daily/Weekly/Biweekly Challenges
  - Classic problem sets
  - Database Problems
- <a href="https://pintia.cn/problem-sets/dashboard">PAT</a>
  - <a href="https://pintia.cn/problem-sets/994805342720868352/exam/problems/type/7">Advanced Level (甲级)</a>
  - <a href="https://pintia.cn/problem-sets/994805260223102976/exam/problems/type/7">Basic Level (乙级)</a>
- <a href="https://juejin.cn/problemset">Doubao MarsCode</a>

For more information on each problem set, please refer to `info.md` in their respective directories.

## Features

- Cross-language algorithm templates
- Detailed problem solutions
- Multiple language implementations
- Daily updates
- Optimized solutions
- Pragmatic utils

The solution collection covers the following algorithmic categories:

### Data Structures
- Array & String Manipulation
- Linked Lists
- Trees (Binary Trees, BST, N-ary Trees)
- Graphs
- Hash Tables
- Stacks & Queues
- Heaps

### Algorithms
- Dynamic Programming
- Depth-First Search (DFS)
- Breadth-First Search (BFS)
- Binary Search
- Two Pointers
- Sliding Window
- Greedy Algorithms
- Backtracking
- Sorting & Searching
- Bit Manipulation

### Advanced Topics
- Divide and Conquer
- Union Find
- Trie
- Segment Trees
- Mathematics & Number Theory
- System Design Problems

## Usage

Each solution includes:

- Problem description
- Solution approach
- Code implementation
- Time & Space complexity

Tips for Use:

- Use the search function to find specific problems
- Check the commit history for recent updates
- Refer to `info.md` in each directory for additional details
- For questions or improvements, feel free to open an issue

## Contributing

Feel free to create issues or PRs if you have better solutions!


## License

[Apache License 2.0](LICENSE)