#include <bits/stdc++.h>
using namespace std;

int main()
{
    int x;
    cin>>x;
    switch(x)
    {
        case 1:cout<<"Monday1";break;
        case 2:cout<<"Tuesday";break;
        case 3:cout<<"Wednesday";break;
        case 4:cout<<"Thursday1";break;
        case 5:cout<<"Friday";break;
        case 6:cout<<"Saturday";break;
        case 7:cout<<"Sunday";break;
        default:cout<<"input error!";
    }
    return 0;
}