#include <iostream>
#include <iomanip>
#include <cstdio>
#include <stdio.h>
#include <string>
#include <cstring>
#include <cmath>
#include <bits/stdc++.h>
#include <algorithm>
#include <set>
#include <map>
#include <vector>

using namespace std;

#define pb push_back
#define mp make_pair
#define x first
#define y second

typedef long long ll;
typedef long double ld;

const int N = (int) 1e3;
const int INF = (int) 1e9;
const ld EPS = (ld) 1e-9;

string ans[7];
int year[2101];

int main(){
    int d = 31, y = 2100, d1, m1, y1, m = 12, cnt = 0;
    string month;
    ans[0] = "Monday";
    ans[1] = "Tuesday";
    ans[2] = "Wednesday";
    ans[3] = "Thursday";
    ans[4] = "Friday";
    ans[5] = "Saturday";
    ans[6] = "Sunday";
    d1 = 1, m1 = 1, y1 = 1980;
    while (!(d1 == d && m1 == m && y1 == y)){
        cnt++;
        if (d1 < 28){
            d1++;
            continue;
        }
        if (d1 == 28){
            if (m1 != 2){
                d1++;
                continue;
            }
            if ((y1 % 400 == 0) || (y1 % 4 == 0 && y1 % 100 != 0)){
                d1++;
                continue;
            }
            d1 = 1;
            m1++;
            continue;
        }
        if (d1 == 29){
            if (m1 != 2){
                d1++;
                continue;
            }
            d1 = 1;
            m1++;
            continue;
        }
        if (d1 == 30){
            if (m1 == 1 || m1 == 3 || m1 == 5 || m1 == 7 || m1 == 8 || m1 == 10 || m1 == 12){
                d1++;
                continue;
            }
            d1 = 1;
            m1++;
            continue;
        }
        if (d1 == 31){
            if (m1 == 12){
                d1 = 1;
                m1 = 1;
                year[y1] = cnt;
                cnt = 0;
                y1++;
                continue;
            }
            d1 = 1;
            m1++;
            continue;
        }
    }
    while (cin >> d){
        cnt = 1;
        cin >> month >> y;
        if (month == "January")
            m = 1;
        if (month == "February")
            m = 2;
        if (month == "March")
            m = 3;
        if (month == "April")
            m = 4;
        if (month == "May")
            m = 5;
        if (month == "June")
            m = 6;
        if (month == "July")
            m = 7;
        if (month == "August")
            m = 8;
        if (month == "September")
            m = 9;
        if (month == "October")
            m = 10;
        if (month == "November")
            m = 11;
        if (month == "December")
            m = 12;
        d1 = 1, m1 = 1, y1 = 1980;
        while (y1 != y){
            cnt += year[y1];
            y1++;
        }
        while (!(d1 == d && m1 == m && y1 == y)){
            cnt++;
            if (d1 < 28){
                d1++;
                continue;
            }
            if (d1 == 28){
                if (m1 != 2){
                    d1++;
                    continue;
                }
                if ((y1 % 400 == 0) || (y1 % 4 == 0 && y1 % 100 != 0)){
                    d1++;
                    continue;
                }
                d1 = 1;
                m1++;
                continue;
            }
            if (d1 == 29){
                if (m1 != 2){
                    d1++;
                    continue;
                }
                d1 = 1;
                m1++;
                continue;
            }
            if (d1 == 30){
                if (m1 == 1 || m1 == 3 || m1 == 5 || m1 == 7 || m1 == 8 || m1 == 10 || m1 == 12){
                    d1++;
                    continue;
                }
                d1 = 1;
                m1++;
                continue;
            }
            if (d1 == 31){
                if (m1 == 12){
                    d1 = 1;
                    m1 = 1;
                    y1++;
                    continue;
                }
                d1 = 1;
                m1++;
                continue;
            }
        }
    cnt %= 7;
    cout << ans[cnt] << endl;
    }
    return 0;
}