#include <iostream>
#include <string>
using namespace std;
void Next_Day(int& year, int& month, int& day) {
    int dayofmonth[] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 };
    if (year % 400 == 0 || year % 4 == 0 && year % 100 != 0) {
        dayofmonth[2] = 29;
    }
    else {
        dayofmonth[2] = 28;
    }
    if (day >= dayofmonth[month]) {
        day = 1;
        if (month == 12) {
            year++;
            month = 1;
        }
        else {
            month++;
        }
    }
    else {
        day++;
    }
}

int main() {
    string s[] = { "Thursday","Friday","Saturday","Sunday","Monday","Tuesday","Wednesday" };
    int m, d;
    cin >> m >> d;
    int cnt = 1;
    int cy = 2012, cm = 4, cd = 12;
    while (1)
    {
        if (cm == m && cd == d)
        {
            break;
        }
        else
        {
            Next_Day(cy, cm, cd);
            cnt++;
        }
    }
    cout << s[(cnt - 1) % 7];  //注意string和printf不兼容，故用cout
    return 0;
}