griefworker https://blog.hatena.ne.jp/griefworker/ present https://tnakamura.hatenablog.com/ 競技プログラミング C# .NET atcoder.jp LINQ 使わずに for で書いてみた。 var input = Console.ReadLine()!.Split(' '); var A = int.Parse(input[0]); var B = int.Parse(input[1]); var exists = false; for (var n = A; n <= B; n++) { if (100 % n == 0) { exists = true; break; } } if (exists) { Console.WriteLine("Yes"); } else { Console.WriteLine("… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F2023%2F10%2F05%2Fb02" title="B02 - Divisor Check - present" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2023-10-05 08:00:00 rich https://tnakamura.hatenablog.com/entry/2023/10/05/b02 1.0 100%