I was able to pass thanks to you. Thank you. I am sharing my study method in hopes that it might be helpful to others. I listened to the lectures twice to organize the concepts and solve the problems. I also purchased the 'CS Roadmap 300 Questions' and focused on solving them starting two weeks before the exam. I went through the '3-Step Comparison Table' a total of three times. Since even a non-major like me passed, I believe anyone can pass this exam if they faithfully follow the instructor's lectures and consistently practice solving problems. After much consideration, I chose the CS Roadmap lectures, and in the end, I am very satisfied because the price was reasonable, the delivery was excellent, and I passed with a good score. The only thing I found slightly disappointing was the AI problem-solving section within the lectures; it would be great if that part could be improved.