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