www.youtube.com This video provides a careful and detailed explanation of Question 6, “Backup Management,” from Japan’s 2025 FE Examination Section B Public Sample Problems. Among the new Section B topics, backup operations—which span both…

www.youtube.com In this video, we provide a thorough explanation of Question 4, “Array Pattern Matching,” from Japan’s 2025 FE Examination Section B Public Sample Problems. The ability to correctly count how many times statements are execu…

www.youtube.com In this video, we provide a detailed explanation of Question 3 from Japan’s 2025 FE Examination Section B Public Sample Problems. This question focuses on the stack, a frequently tested data structure in algorithms and prog…

www.youtube.com Detailed Explanation of Question 2: “A Function to Count Coin Combinations” from Japan’s 2025 FE Examination Section B Public Sample Problems In this video, we thoroughly explain Question 2 from the 2025 Public Sample Probl…

www.youtube.com In this video, we walk through Question 1 from the Reiwa 6 Fundamental Information Technology Engineer Examination (FE), Section B, in a clear and easy-to-understand way. The topic area is “Algorithms and Programming ＞ Bas…