Hi everyone! I am planning to take the Python PCEP-30-02 (Certified Entry-Level Python Programmer) exam soon and wanted to start a discussion on preparation tips, resources, and experiences. I have been learning Python for a few months now and feel ready to certify my knowledge. However, I’d love some input from others who have taken the exam or are also preparing for it!

Here are a few questions to get the conversation started: What resources did you use to prepare? (Books, websites, courses, etc.) Any specific topics to focus on? I know Python PCEP-30-02 covers basics like data types, operators, and control structures, but any extra tips would be great. How hard did you find the exam? Was it mostly coding questions, or were there theory-based questions too? Any Python Practice Exams or practice questions? I am looking for Python PCEP-30-02 practice exams to get familiar with the exam format.

Thanks, and looking forward to hearing from others preparing or who have passed!

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Here is - hackerrank problem solving solution

Hi everyone,

I’ve been working on some of the more challenging problems on HackerRank, and I’m finding it difficult to optimize my solutions to meet the time complexity requirements. My code works fine for smaller inputs, but when tested against larger datasets, it often exceeds the time limits.

I’ve tried various approaches, like using more efficient algorithms and data structures, but I’m still hitting roadblocks. Does anyone have tips or strategies for improving time complexity in these types of challenges? Are there common pitfalls I should avoid or specific techniques that have worked well for you?

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