rand_set

A high-performance hash set implementation with O(1) random element access and all standard set operations.

Features

• O(1) Random Access: Get random elements from the set in constant time
• Standard Set Operations: All the operations you expect from a hash set
• Memory Efficient: Optimized internal representation

Quick Start

Add this to your Cargo.toml:

[dependencies]

rand_set = "0.1"

Usage

use rand_set::RandSet;

let mut set = RandSet::new();
set.insert("hello");
set.insert("world");

// Fast containment check (works like HashSet)
assert!(set.contains(&"hello"));

// Unique feature: Get a random element in O(1)
if let Some(random_item) = set.get_rand() {
    println!("Random: {}", random_item);
}

License

This project is licensed under the MIT License - see the LICENSE file for details.