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