package Array;

import java.time.DayOfWeek;

import java.time.LocalDate;

import java.util.Scanner;

/**

* Given a date, return the corresponding day of the week for that date.

* The input is given as three integers representing the day, month and year respectively.

* Return the answer as one of the following values

* {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}.

* */

public class DayoftheWeek_1185 {

public static void main(String[] args){

String[] week={"Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

Scanner in=new Scanner(System.in);

int year=in.nextInt();

int month=in.nextInt();

int day=in.nextInt();

// LocalDate date=LocalDate.of(year,month,day);

// DayOfWeek weekday=date.getDayOfWeek();

// int value=weekday.getValue();

// System.out.println(week[value-1]);

//基姆拉尔森计算公式： W= (d+2*m+3*(m+1)/5+y+y/4-y/100+y/400) mod 7

//在公式中d表示日期中的日数，m表示月份数，y表示年数,注意：把一月和二月看成是上一年的十三月和十四月

int week_value=0;

// switch (month){

// case 1:

// year-=1;

// month=13;

// week_value=(day+2*month+3*(month+1)/5+year+year/4-year/100+year/400)%7;

// break;

// case 2:

// year-=1;

// month=14;

// week_value=(day+2*month+3*(month+1)/5+year+year/4-year/100+year/400)%7;

// break;

// default:

// week_value=(day+2*month+3*(month+1)/5+year+year/4-year/100+year/400)%7;

// break;

// }

// System.out.println(week[week_value]);

//蔡勒公式:W=Y+[Y/4]+[C/4]-2C+[26(M+1)/10]+d-1

// W为星期数；C为世纪；Y为年（两位数）； M为月数（M=m（当m>2）；M=m+12（m<3））；d为日

// if(month==1){

// month=13;

// year-=1;

// }else if(month==2){

// month=14;

// year-=1;

// }

// int c=year/100-1;

// int y=year%100;

// int m=month;

// int d=day;

// int w=y+y/4+c/4-2*c+26*(m+1)/10+d-1;

// int k=w%7;

//// k=k>=0?k:k+7;

// System.out.println(week[k]);

String[] week_1={"Friday","Saturday","Sunday", "Monday", "Tuesday", "Wednesday", "Thursday" };

int [] year_1={31,28,31,30,31,30,31,31,30,31,30,31};

int [] year_2={31,29,31,30,31,30,31,31,30,31,30,31};

int count=0;

for(int i=1971;i<year;i++){

if(i%4!=0||i%100==0&&i%400!=0)

count+=365;

else

count+=366;

}

if(year%4!=0||year%100==0&&year%400!=0){

for(int i=0;i<month-1;i++)

count+=year_1[i];

} else{

for(int i=0;i<month-1;i++)

count+=year_2[i];

}

int k=(count+day-1)%7;

System.out.println(week_1[k]);

}

}