baba_s https://blog.hatena.ne.jp/baba_s/ コガネブログ https://baba-s.hatenablog.com/ C# 通常 using System; internal static class Program { private static void Main() { for ( int i = 0; i < 10000; i++ ) { Console.WriteLine( i ); } } } 高速化 using System; using System.IO; internal static class Program { private static void Main() { var sw = new StreamWriter( Console.OpenStandardOutput() ) { … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2020%2F01%2F20%2F083000" title="【C#】Console 出力を高速化する方法 - コガネブログ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/b/baba_s/20180826/20180826160156.png Hatena Blog https://hatena.blog 2020-01-20 08:30:00 rich https://baba-s.hatenablog.com/entry/2020/01/20/083000 1.0 100%