Introduction

LeetCode brings you offer, and now Emacs brings you LeetCode!

Usage

Execute leetcode command, and in problem list buffer:

keymap	command
n	cursor move down
p	cursor move up
s	filter problems by regex
t	filter problems by tag
d	filter problems by difficulty
/	clear filters
g	refresh without fetching from LeetCode
G	refresh all data
RET	show current problem description

Press <RET>, show problem description, move cursor to "solve it", press <RET> again, start coding!
After finishing your code, you can edit testcase and execute leetcode-try or execute leetcode-submit.

Installation

Vanilla Emacs: package-install it from melpa directly
Spacemacs: leetcode-emacs-layer

LeetCode do not allow third party login, one workaround is restore LeetCode session from local Firefox or Chrome cookies. By default, this package will install a Python3 package called my_cookies, or you can install it manually: pip3 install my_cookies.

Manually

Clone this repository and install all dependencies
Move it to your load-path
Require it in your emacs config

Configuration

You can set your preferred LeetCode programming language and SQL by setting leetcode-prefer-language and leetcode-prefer-sql:

(setq leetcode-prefer-language "python3")
(setq leetcode-prefer-sql "mysql")

All supported languages can be found in variable leetcode--prefer-language-suffixes.

You can save solution by setting leetcode-save-solutions:

(setq leetcode-save-solutions t)
(setq leetcode-directory "~/leetcode")

Debug

Call leetcode-toggle-debug, log will output in *leetcode-log* buffer.

Contributing

Please submit PR to develop branch.