using System;
public class Test
{
	public static void Main()
	{
			long number = 1234567890123456789L;
			const long _MAX_LENGTH = 9999999999999999L;
			
			
			
			if (number > _MAX_LENGTH) {				
				long minus = number / (_MAX_LENGTH +  1) * (_MAX_LENGTH +  1);				
				number = number - minus;
			}
			
			Console.WriteLine (number);
	}
}