#include <bits/stdc++.h>
using namespace std;

int main()
{
    int month,day;
    cin >> month >> day;
    int monthDay[13] = {0,0,0,0,0,31,30,31,31,30,31,30,31};
    int restDay;
    if(month == 4)
        restDay = day - 12;
    else{
        restDay = day + 18;
        for(int i = 5; i < month ; i++)
            {
                restDay += monthDay[i];
            }
    }
    string weekday[7] = {"Thursday","Friday","Saturday","Sunday","Monday","Tuesday","Wednesday"};
    cout << weekday[restDay%7];
    return 0;
}