#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll a[100000],n,m,q;
int main(){
	cin>>a>>b;
	a=a*b;
	a=a%7;
	if(a==1){
		cout<<"Monday";
	}
	if(a==2){
		cout<<"Tuesday";
	}
	if(a==3){
		cout<<"Wednesday";
	}
	if(a==4){
		cout<<"Thursday";
	}
	if(a==5){
		cout<<"Friday";
	}
	if(a==6){
		cout<<"Saturday";
	}
	if(a==0){
		cout<<"Sunday";
	}
}