LeetCode

Solve LeetCode problems in VS Code

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Requirements

VS Code 1.30.1+
Node.js 8+

NOTE: Please make sure that Node is in your PATH environment variable. You can also use the setting leetcode.nodePath to specify the location of your Node.js executable.

Quick Start

Features

Sign In/Out

Simply click Sign in to LeetCode in the LeetCode Explorer will let you sign in with your LeetCode account.
You can also use the following command to sign in/out:
- LeetCode: Sign in
- LeetCode: Sign out

Switch Endpoint

By clicking the button at the explorer's navigation bar, you can switch between different endpoints.
The supported endpoints are:
- leetcode.com
- leetcode-cn.com
Note: The accounts of different endpoints are not shared. Please make sure you are using the right endpoint. The extension will use leetcode.com by default.

Pick a Problem

Directly click on the problem or right click the problem in the LeetCode Explorer and select Preview Problem to see the problem description.
Select Show Problem to directly open the file with the problem description.

Note：You can specify the path of the workspace folder to store the problem files by updating the setting leetcode.workspaceFolder. The default value is：$HOME/.leetcode/.

You can specify whether including the problem description in comments or not by updating the setting leetcode.showCommentDescription.

You can switch the default language by triggering the command: LeetCode: Switch Default Language.

Editor Shortcuts

The extension supports 4 editor shortcuts (aka Code Lens):
- Submit: Submit your answer to LeetCode.
- Test: Test your answer with customized test cases.
- Solution: Show the top voted solution for the current problem.
- Description: Show the problem description page.
Note: You can customize the shortcuts using the setting: leetcode.editor.shortcuts. By default, only Submit and Test shortcuts are enabled.

Search problems by Keywords

By clicking the button at the explorer's navigation bar, you can search the problems by keywords.

Manage Session

To manage your LeetCode sessions, just clicking the LeetCode: *** at the bottom of the status bar. You can switch between sessions or create, delete a session.

Settings

Setting Name	Description	Default Value
`leetcode.hideSolved`	Specify to hide the solved problems or not	`false`
`leetcode.showLocked`	Specify to show the locked problems or not. Only Premium users could open the locked problems	`false`
`leetcode.defaultLanguage`	Specify the default language used to solve the problem. Supported languages are: `bash`, `c`, `cpp`, `csharp`, `golang`, `java`, `javascript`, `kotlin`, `mysql`, `php`, `python`,`python3`,`ruby`,`rust`, `scala`,`swift`	`N/A`
`leetcode.useWsl`	Specify whether to use WSL or not	`false`
`leetcode.endpoint`	Specify the active endpoint. Supported endpoints are: `leetcode`, `leetcode-cn`	`leetcode`
`leetcode.workspaceFolder`	Specify the path of the workspace folder to store the problem files.	`""`
`leetcode.filePath`	Specify the relative path under the workspace and the file name to save the problem files. More details can be found here.
[Deprecated] Use `leetcode.filePath` instead ~~`leetcode.outputFolder`~~	Specify the relative path to save the problem files. Besides using customized path, there are also several reserved words which can be used here: `${tag}`: Categorize the problem according to their tags. `${language}`: Categorize the problem according to their language. `${difficulty}`: Categorize the problem according to their difficulty. For example: `problem-${tag}-${difficulty}`	~~N/A~~
`leetcode.enableStatusBar`	Specify whether the LeetCode status bar will be shown or not.	`true`
[Deprecated] Use `leetcode.editor.shortcuts` instead ~~`leetcode.enableShortcuts`~~	~~Specify whether the submit and test shortcuts in editor or not.~~	~~`true`~~
`leetcode.editor.shortcuts`	Specify the customized shorcuts in editors. Supported values are: `submit`, `test`, `solution` and `description`.	`["submit, test"]`
`leetcode.enableSideMode`	Specify whether `preview`, `solution` and `submission` tab should be grouped into the second editor column when solving a problem.	`true`
`leetcode.nodePath`	Specify the `Node.js` executable path. for example, C:\Program Files\nodejs\node.exe	`node`
`leetcode.showCommentDescription`	Specify whether to include the problem description in the comments	`false`

Want Help?

When you meet any problem, you can check out the Troubleshooting and FAQ first.

If your problem still cannot be addressed, feel free to reach us in the Gitter Channel or file an issue.

Release Notes

Refer to CHANGELOG

Acknowledgement

This extension is based on @skygragon's leetcode-cli open source project.
Special thanks to our contributors.