competitive coding

I am in need of a freelancer to help me with some competitive coding. My preferred language is C++, and the difficulty level of the problems I'm trying to solve is intermediate. I don't need any comments or explanations for the code that I'm looking for. Ideally, I am looking for someone who has extensive experience in solving difficult coding problems in C++ and can provide the solutions quickly. If you think you can help me out, please get in touch and we can discuss further details.