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KHelper Setup
Shikhor Roy edited this page Dec 29, 2025
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To install KHelper you have two options:
- You can search KHelper in Jetbrians Marketplace from IntelliJ IDEA (Go to
Settings > Plugins > KHelper)
- Download the latest release from here and install it manually (
Settings > Plugins > Install Plugin from Disk)
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New Project: Create a new project in IntelliJ IDEA
- Empty Project: Select an empty project, provide project information and hit on Create button.
- Verification: After project creation successful, click on KHelper icon from tool windows. It should show KHelper information if installed properly.
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Toolbar: Right click on toolbar and select Customize Toolbar
- Add KHelper: Select Right and Click on Add
- Find KHelper: Search Khelper, Select it, Change icon to KHelper and hit on Ok
- Verification: KHelper tool should be added on main toolbar
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KHelper Settings: Click on KHelper tool and click on Settings.
- Customize Settings: You can (1) select your preferred language (Kotlin or Java), (2) set your code template or (3) reset it to default, (4) set your Main source generator directory.
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Project Settings: Create a
kotlin(orjava) folder as:src/main/kotlin(orsrc/main/java). Open Project Structure fromFile > Project Structure.-
Project: Select (1) Project and (2) SDK should be 21 or later. You can set (3) Language level as
SDK Default
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Module: Select (1) Modules, (2) Select
src/main/kotlinorsrc/main/java(or you can select both, if you have both). (3) Mark asSources. It should add (4) Source Folders. Click on OK.
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Project: Select (1) Project and (2) SDK should be 21 or later. You can set (3) Language level as
Congratulations! You successfully setup your KHelper plugin. 👏
KHelper - Kotlin (& Java) Competitive Programming Plugin for IntelliJ IDEA
- License: MIT
- Author: Shikhor Kumer Roy
Built with ❤️ for competitive programmers.