using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(Uri.IsWellFormedUriString("https://www.last.fm/music/%E3%82%BF%E3%83%A2%E3%83%AA/_/%E6%AD%8C%E8%88%9E%E4%BC%8E%E4%B8%AD%E7%B6%99%22%E4%B8%96%E6%83%85%E6%B5%AE%E5%90%8D%E8%8A%B1%E6%A8%A1%E8%B6%8A%22", UriKind.Absolute));

    }

}