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