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