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