using System;
public class Program
{
public static void Main()
string o = Console.ReadLine();
string finalType = "String";
if (!string.IsNullOrEmpty(o)){
// Check integer before Decimal
int tryInt;
decimal tryDec;
if (Int32.TryParse(o, out tryInt)){
finalType = "Integer";
}
else if (Decimal.TryParse(o, out tryDec)){
finalType = "Decimal";
Console.WriteLine(finalType);