#include<iostream>
#include<string>
#include<vector>
#include<cstdio>
#include<sstream>
#include<algorithm>
#include<cmath>
#include<map>
using namespace std;
int stoi(string x){stringstream ss;ss<<x;int tmp;ss>>tmp;return tmp;}
string itos(int x){stringstream ss;ss<<x;return ss.str();}
int cal[12]={31,29,31,30,31,30,31,31,30,31,30,31};//2は29,4,6,9,11は30
string ta[7]={"Thursday","Friday","Saturday","Sunday","Monday","Tuesday","Wednesday"};//1月１日が木曜日
int main(){
	int n,m,sum=0,now=0;
	cin>>n>>m;
	for(int i=0;i<n-1;i++)sum+=cal[i];
	sum+=m;
	sum--;
	for(int i=0;i<sum;i++)(now==6)?now=0:now++;
	cout<<ta[now]<<endl;
	return 0;
}