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