Python Programming Problem Solver Needed

I'm seeking an expert in Computer Science, particularly in programming, who can help me solve some medium-level Python problems that I'm struggling with. The task involves a range of programming challenges, and i should get 10 out of 10 from these 2 problems

Key Requirements:
- Proficiency in Python programming
- Strong Computer Science background, particularly in programming
- Problem-solving skills and ability to explain solutions
- Experience with medium-level programming challenges

Your role will be to assist me in solving these problems, providing guidance and explanation where necessary to help me understand and learn from the process.