#include<bits/stdc++.h>
using namespace std;
int main(){
	int monthDay[13] = {0,0,0,0,0,31,30,31,31,30,31,30,31};  //题目说从4月开始
	string weekday[7] = {"Thursday","Friday","Saturday","Sunday","Monday","Tuesday","Wednesday"};
	int mon,day;
	cin >> mon >> day;
	int restDay;
	if(mon == 4)
		restDay = day - 12;
	else{
		restDay = 18;//(4月的30-12)
		for(int i = 5;i < mon;i++)
			restDay += monthDay[i];
			restDay += day;
	}	
	cout << weekday[restDay%7];
	return 0;
}