Should I Solve DSA Problems with Python or C++?

Ultimately, go with Python. It's easier to learn from, and it seems to be your preferred language. If you want to switch to C++ later for specific problems or speed optimization, you can always do that, but starting with what you're comfortable with is key.

Given your comfort level with Python, I'd recommend starting with it. Python's syntax is more straightforward, which can help you focus on understanding the concepts of DSA without getting bogged down in complicated syntax. Plus, since you want to build a career in Python, it makes sense to stick with it for practice.

Usually, the language you use doesn't matter too much for learning DSA, as the concepts are more important than the syntax. That said, C++ often has better performance in real-world scenarios. If you're keen on learning how data structures are implemented at a lower level, dabbling in C++ could be informative. But for foundational learning, Python is perfectly fine.