using System; using System.Collections.Generic; using System.Linq; public class Program { public static void Main() { string input = null; List<int> daysInMonth = new List<int> { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; while((input = Console.ReadLine()) != null) { string[] part...