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#include <iostream>
#include <cstring>
#include <algorithm>
using namespace std;
bool isR(int year) {
    // if(year % 4==0) {
    // //     if(year%100) return true;
    // }
    // return year%400 ==0;
    return year % 4 == 0 && year % 100 || year % 400 == 0;
    
    
}
unordered_map<string,int> mont = 
    { {"January",1},
    
    {"February",2}
    ,
    {"March",3},{ "April",4},{ "May",5},
    {"June",6},
    {"July",7},
    {"August",8},
    {"September",9}
    , {"October",10},{ "November",11},
    {"December",12} 
        
};
//2月一般就是 28天,闰年 改成 29天
int months[] = {
    0,31,28, 31,30,31,30,31,31,30,31,30,31
};
 
 int getMonth(string &x) {
    return mont[x];
    //   for(int i=0;i<12;++i) {
    //     if(month[i]==x) return i+1;
    // }
    // cout<<"error "  <<endl;
    // return -1;
}
int get_days(int year,int month) {
    int s = months[month];
    if(month==2) {
        if(isR(year)) {
            //是闰年的话 ,改成 29天
            return s+1;
        }
    }
    return s;
}
string weeks[] = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday","Sunday"};
int main(void) {
    int day,year;
    string month;
    while(cin>> day >> month >> year) {
        int days = 0;
        // if(isR(year)) {
        //     days = (getMonth(month)-1)*30;
        //     //
        //     if(year>2) days-=1;
        // }else{
        //     days = ( getMonth(month) -1)*30;
            
        // }
        //第几个月份
        int m = getMonth(month);
        int yi =1,mi=1,di = 1;
        while(yi< year || mi < m || di<day) {
            di++,days++;
            if(di > get_days(yi,mi)) {
                di = 1;
                //月份++
                mi++;
                if(mi>12) {
                    mi = 1;
                    yi++;
                }
            }
        }
        
        // days %=7;
        cout << weeks[ days % 7] <<endl;
    
    }
    return 0;
    
    
}
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