CP Editor

Introduction

CP Editor is specifically designed for competitive programming, unlike other IDEs which are primarily intended for development. It can help you automate compilation, execution, and testing, allowing you to focus on algorithm design. It can even fetch sample test cases from various competitive programming websites and submit code to Codeforces!

Download and Installation

Refer to Installation | CP Editor.

Basic Configuration

CP Editor does not have a built-in compiler; you need to install and configure a compiler yourself. If needed, please refer to the relevant articles on this site about compiler installation¹. Of course, if you selected an installation package with the suffix with-gcc-<GCC version>-llvm-<LLVM version> when downloading, you can use the compiler bundled with CP Editor, located at {installation directory}/mingw64/bin/.

Set Default Language

The editor's default language is C++.
Set C++ Commands

Some necessary compilation commands need to be set, which depend on the compiler.
Set Template

A template that is automatically initialized when creating a new file. Note that CP Editor requires an xxx.cpp file as the template file.

After completing the above basic operations, you can use the most fundamental features.

Basic Features

Keyboard Shortcuts

Command Action

Ctrl+Shift+C Compile.

Ctrl+Shift+R Compile and Run.

Ctrl+R Run.

Ctrl+Alt+D Run in Terminal.

Ctrl+K Kill All Processes.

Ctrl+Shift+I Format Code.

For details, refer to the Official Documentation.
Sample Testing

You can copy the sample test cases from the problem statement and have CP Editor automatically judge them. You can even set a time limit!

References

Compiler - OI Wiki ↩

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Command	Action
`Ctrl`+`Shift`+`C`	Compile.
`Ctrl`+`Shift`+`R`	Compile and Run.
`Ctrl`+`R`	Run.
`Ctrl`+`Alt`+`D`	Run in Terminal.
`Ctrl`+`K`	Kill All Processes.
`Ctrl`+`Shift`+`I`	Format Code.