#include<bits/stdc++.h>
using namespace std;
int main(){
    int month=4,day=12;
    int mo,da;
    cin>>mo;
    cin>>da;
    string zhou[]={"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"};
    for(int i=3;i<7;){
        if(mo==month&&da==day){
            cout<<zhou[i]<<endl;
            break;
        }
        day++;
        if(month==4||month==6||month==9||month==11){
            if(day==31){
                month++;
                day=1;
            }
        }
        else{
            if(day==32){
                month++;
                day=1;
            }
        }
        i++;
        if(i==7){
            i=0;
        }
    }
    return 0;
}