Competitive Programming Solutions

Welcome to my competitive programming solutions repository! Here you'll find C/C++ solutions for various events and platforms.

Platforms

• AtCoder
• CSES
• Codeforces
• France-IOI

Events

• ICPC
• IEEEXtreme
• Winter Cup

How to make this work ?

You need to have a c/c++ compiler like gcc installed.

Optionally, you can install cmake to better manage binaries and easily choose to execute the solution you want.

CMake

Note

Make sure to install ninja as well to have better build times.

I am using cmake to compile all solution files in a single directory (separate from the source code). By defaullt, this directory's name is build but if you are using vscode it will be .build (You can always change this in vscode/settings.json).

cmake will recursively scan the repository for all cpp files and compile them under <build_dir>/bin. The binaries names will be in the following format: <directory_name>--<filename>.

Although, you could navigate to the wanted solution binary to execute it, cmake should be able to integrate with your editor.

• If you are using vscode, install this extension. You will have a new menu on the aside bar. This menu will have all of the solutions listed as well as other good stuff you can explore :).
• If you are using the CLion, it should pick up on the cmake config automatically. You can execute any solution by clicking on the green run button on the top right corner of the editor.
• If you are using another text editor/IDE, please check their documentation on how to use cmake.

Report an issue with a solution

Generally speaking, I include solutions in this repository that have been submitted and accepted. However, there may be instances where solutions were not accepted or the version is outdated. If you encounter such issues, please feel free to open an issue in this repository.

Happy coding! 🚀