Hi,
I'm Abhijit Mondal from Bangladesh and my background is in Computer Science and Engineering at Bangladesh University of Engineering and Technology. I am an expert C++,Java and Android developer and I have 5 years of experience coding with these languages.
I have read the job description and c++ code you provided above.I can do it within a short time.
If I get the proper job description, I will start from right then working on it as I am completely free to work in next few hours. I think it will be nice working for you.