#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int main(){
int a,b;
cin >> a >> b;
int x = a % 7;
for(int i = 1; i < b; i++){
x = a % 7*x%7;
}
if(x % 7 == 0) cout << "Sunday";
if(x % 7 == 1) cout << "Monday";
if(x % 7 == 2) cout << "Tuesday";
if(x % 7 == 3) cout << "Wednesday";
if(x % 7 == 4) cout << "Thursday";
if(x % 7 == 5) cout << "Friday";
if(x % 7 == 6) cout << "Saturday";
return 0;
}
