• Stars
    star
    248
  • Rank 163,560 (Top 4 %)
  • Language
    Rust
  • License
    MIT License
  • Created almost 5 years ago
  • Updated about 1 year ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

May the code be with you πŸ‘»

leetcode-cli

Rust crate doc downloads telegram LICENSE

Installing

# Required dependencies:
#
#  gcc
#  libssl-dev
#  libdbus-1-dev
#  libsqlite3-dev

cargo install leetcode-cli
Shell completions

For Bash and Zsh (by default picks up $SHELL from environment)

eval "$(leetcode completions)"

Copy the line above to .bash_profile or .zshrc

You may also obtain specific shell configuration using.

leetcode completions fish

Usage

Make sure you have logged in to leetcode.com with Firefox. See Cookies for why you need to do this first.

leetcode 0.4.0
May the Code be with You πŸ‘»

USAGE:
    leetcode [FLAGS] [SUBCOMMAND]

FLAGS:
    -d, --debug      debug mode
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    data    Manage Cache [aliases: d]
    edit    Edit question by id [aliases: e]
    exec    Submit solution [aliases: x]
    list    List problems [aliases: l]
    pick    Pick a problem [aliases: p]
    stat    Show simple chart about submissions [aliases: s]
    test    Edit question by id [aliases: t]
    help    Prints this message or the help of the given subcommand(s)

Example

For example, given this config (could be found at ~/.leetcode/leetcode.toml):

[code]
editor = 'emacs'
# Optional parameter
editor-args = ['-nw']
lang = 'rust'

[cookies]
csrf = '<your-leetcode-csrf-token>'
session = '<your-leetcode-session-key>'

[storage]
cache = 'Problems'
code = 'code'
root = '~/.leetcode'
scripts = 'scripts'

1. pick

leetcode pick 1
leetcode pick --name "Two Sum"
[1] Two Sum is on the run...


Given an array of integers, return indices of the two numbers such that they add up to a specific target.

You may assume that each input would have exactly one solution, and you may not use the same element twice.

--------------------------------------------------

Example:


Given nums = [2, 7, 11, 15], target = 9,

Because nums[0] + nums[1] = 2 + 7 = 9,
return [0, 1].

2. edit

leetcode edit 1
# struct Solution;
impl Solution {
    pub fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
        use std::collections::HashMap;
        let mut m: HashMap<i32, i32> = HashMap::new();

        for (i, e) in nums.iter().enumerate() {
            if let Some(v) = m.get(&(target - e)) {
                return vec![*v, i as i32];
            }

            m.insert(*e, i as i32).unwrap_or_default();
        }

        return vec![];
    }
}

3. test

leetcode test 1
  Accepted       Runtime: 0 ms

  Your input:    [2,7,11,15], 9
  Output:        [0,1]
  Expected:      [0,1]

4. exec

leetcode exec 1
  Success

  Runtime: 0 ms, faster than 100% of Rustonline submissions for Two Sum.

  Memory Usage: 2.4 MB, less than 100% of Rustonline submissions for Two Sum.

Cookies

The cookie plugin of leetcode-cli can work on OSX and Linux. If you are on a different platform, there are problems with caching the cookies, you can manually input your LeetCode Cookies to the configuration file.

[cookies]
csrf = "..."
session = "..."

For Example, using Firefox (after logging in to LeetCode):

Step 1

Open Firefox, press F12, and click Storage tab.

Step 2

Expand Cookies tab on the left and select https://leetcode.com.

Step 2

Copy Value from LEETCODE_SESSION and csrftoken to session and csrf in your configuration file, respectively:

[cookies]
csrf = "${csrftoken}"
session = "${LEETCODE_SESSION}"

Programmable

If you want to filter LeetCode questions using custom Python scripts, add the following to your the configuration file:

[storage]
scripts = "scripts"

Then write the script:

# ~/.leetcode/scripts/plan1.py
import json;

def plan(sps, stags):
    ##
    # `print` in python is supported,
    # if you want to know the data structures of these two args,
    # just print them
    ##
    problems = json.loads(sps)
    tags = json.loads(stags)

    ret = []
    tm = {}
    for tag in tags:
        tm[tag["tag"]] = tag["refs"];

    for i in problems:
        if i["level"] == 1 and str(i["id"]) in tm["linked-list"]:
            ret.append(str(i["id"]))

    # return is `List[string]`
    return ret

Then run list with the filter that you just wrote:

leetcode list -p plan1

That's it! Enjoy!

Contributions

Feel free to add your names and emails in the authors field of Cargo.toml !

LICENSE

MIT