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

int main(){
	
	int m,d; cin >> m >> d;
	
	int a[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
	string weekday[7] = {"Thursday", "Friday", "Saturday", "Sunday", "Monday", "Tuesday", "Wednesday"};
	
	int cnt = (d - 12);
	for(int i = 4; i < m; i++) cnt += a[i];
	
	cout << weekday[cnt%7];
	
	return 0;
}