#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
const int N = 1e6+5,P=7;
const int inf = 0x3f3f3f3f;
ll gcd(ll a,ll b){
	return b==0? a: gcd(b, a%b);
}
char ans[][20] ={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};

int halfpow(int a,int b){   // a^b
	if(b==1) return a;
	int res = halfpow(a, b/2) % P;
	res = res * res % P;
	if(b%2) res = res *a % P;
	return res;
}

int pw(int a,int b){   // a^b
	int res=1;
	for(int i=1; i<=b; i++){
		res = res*a % P;
	}
	return res;
}
void solve(){
	int a,b; cin>>a>>b;
	int x = (7+ pw(a,b)) % 7;
	int y = (7+ halfpow(a,b)) % 7;
	cout<<ans[x]<<endl;// 可以通过
	// cout<<ans[y]<<endl;// 可以通过
} 
int main(){
	int t = 1;  // cin>>t;
	while(t --){
		solve();
	}
	return 0;
}