#include <iostream>
#include <cmath>
using namespace std;
int main (){
    int a,b;
    cin >> a >> b;
    long long c=pow(a,b);
    if(c%7==0){
        cout << "Sunday";
    }
    if(c%7==1){
        cout << "Monday";
    }
    if(c%7==2){
        cout << "Tuesday";
    }
    if(c%7==3){
        cout << "Wednesday";
    }
    if(c%7==4){
        cout << "Thursday";
    }
    if(c%7==5){
        cout << "Friday";
    }
    if(c%7==6){
        cout << "Saturday";
    }
    return 0;
}