#include<bits/stdc++.h>
using namespace std;
int a,b,ans=1;
int main(){
    cin>>a>>b;
    for(int i=1;i<=b;i++){
        ans*=a;
        ans%=7;
    }
    if(ans==0) cout<<"Sunday";
    if(ans==1) cout<<"Monday";
    if(ans==2) cout<<"Tuseday";
    if(ans==3) cout<<"Wednesday";
    if(ans==4) cout<<"Thursday";
    if(ans==5) cout<<"Friday";
    if(ans==6) cout<<"Saturday";
    return 0;
}

太难受了。。。。