public class Program { public static void Main() { string line; while ((line = System.Console.ReadLine ()) != null) { // 注意 while 处理多个 case string[] tokens = line.Split(); int s=int.Parse(tokens[0])/60/60; int m=int.Parse(tokens[0])/60%60; int h=int.Parse(tokens[0])%60; System.Console.WriteLine(string.Join(' ', s,m,h)); } } }