LeetCode API Rust Library

This Rust library provides a convenient way to interact with the LeetCode API, allowing you to programmatically access LeetCode problems, submit solutions, and retrieve submission results.

Features

• Retrieve a list of LeetCode problems.
• Fetch problem details, including the problem description, constraints, and examples.
• Submit solutions to LeetCode problems.
• Check submission results, including status, runtime, and memory usage.

Installation

Add the following line to your Cargo.toml file: toml [dependencies] leetcoderustapi = "0.1.4"

Usage

Authentication

To use the LeetCode API, you need to obtain an authentication token. Follow the instructions provided by LeetCode to obtain your token.

Example

```rust use leetcoderustapi::UserApi;

[tokio::main]

async fn main() { // Set cookie from leetcode let token = std::env::var("COOKIE").expect("cookie doesn't set");

// Create a new LeetCode client
let api = UserApi::new(&token).await.unwrap();

// Show found problems by keyword and show 5 notes
let show_problems = api.show_problm_list("sum", 5).await.unwrap();

// Find problems by properties with creating problem builder
let problems_builder = api
    .problem_builder()
    .set_category(leetcoderustapi::Category::Algorithms)
    .set_difficulty(leetcoderustapi::Difficulty::Easy)
    .set_keyword("sum")
    //max show notes limit is 2763; default is 5
    .set_note_limit(3)
    .set_status(leetcoderustapi::Status::Solved)
    //max tags over 50+
    .set_tags(vec![
        leetcoderustapi::Tags::Array,
        leetcoderustapi::Tags::BinarySearch,
    ])
    .build()
    .await
    .unwrap();

// Fetch the full data for a specific problem
let problem_info = api.set_problm("two sum").await.unwrap();
// Retrieve previous submissions to this problem
let my_submissions = problem_info.my_submissions().await.unwrap();
// Retrieve code snippets
let code_snippets = problem_info.code_snippets().unwrap();

// Retrieve solution info
let solution_info = problem_info.solution_info().unwrap();

// Retrieve related topics
let related_topics = problem_info.related_topics();

// Retrieve similar questions
let similar_questions = problem_info.similar_questions();

// Retrieve stats
let stats = problem_info.stats();

// Retrieve hints
let hints = problem_info.hints();

// Retrieve description
let description = problem_info.description();

// Retrieve difficulty
let difficulty = problem_info.difficulty();

// Retrieve likes
let likes = problem_info.likes();

// Retrieve category
let category = problem_info.category();

// We also can send submissions and tests
// Need to specify a lang and provided code
let subm_response = problem_info
    .send_subm("rust", "impl Solution { fn two_sum() {}}")
    .await
    .unwrap();
let test_response = problem_info
    .send_test("rust", "impl Solution { fn two_sum() {}}")
    .await
    .unwrap();

} ```

That is what is it looks like:

Important

Replace "COOKIE" with your actual LeetCode authentication cookie.

For example format in .env file:

env COOKIE="csrftoken=gN3mmFEKoBFHLZuiHEvZYupqirq7brDmi845GhUK8xBa9u3SUVkgTPFTPsLFuAzR; _ga_CDRWKZTDEX=GS1.1.1688568040.1.1.1688568081.19.0.0; _ga=GA1.1.2048740381.1688568040; _dd_s=rum=0&expire=1688568980299; NEW_PROBLEMLIST_PAGE=1"

License

This library is licensed under the MIT License.