POJ 2080

import java.util.*;
public class Main {

            public static void main(String args[]){
                   Scanner cin=new Scanner(System.in);
                   int num;
                   while(true){
                   num=cin.nextInt();
                   if(num==-)
                       break;
                   num_year(num);
                   num_last(num);
                   }
                }
            public static boolean judge_leap(int num){
               return (num%==&&num%!=)||(num%==);
             }
            public static void num_year(int num){
               int one_year=;
               int sum=;
               int year=;
               while(sum<=num){

                one_year=;
                if(judge_leap(year))
                    one_year++;
                sum+=one_year;
                year++;
               }
               num-=(sum-one_year);
               System.out.print(year-);
               num_month(num,year-);

            }
            public static void num_month(int num,int year){
                int[] month=new int[]{,,,,,,,,,,,,};
                int sum=;
                int i=;
                while(sum<=num){
                    if(judge_leap(year)&&i==)
                        month[i]++;
                    sum+=month[i];
                    i++;

                }
                num-=(sum-month[i-]);
                System.out.print("-");
                if(i-<)
                    System.out.print();
                System.out.print(i-);
                num_day(num);
            }
            public static void num_day(int num){
                System.out.print("-");
                if(num+<)
                    System.out.print();
                System.out.print(num++" ");

            }
            public static void num_last(int num){
                num+=;
                num=num%;
                switch(num){
                case :System.out.println("Monday");break;
                case :System.out.println("Tuesday");break;
                case :System.out.println("Wednesday");break;
                case :System.out.println("Thursday");break;
                case :System.out.println("Friday");break;
                case :System.out.println("Saturday");break;
                case :System.out.println("Sunday");break;
                }
            }
    }

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