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

#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;
}

#include<stdio.h>
using namespace std;
int main()
{
	int a,b,c=1,i;
	scanf("%d/%d",&a,&b);
	for(i=1;i<=b;i++)
	{
		c*=a;
		c%=7;//边乘边模
	}
	if(c%7==1)
	    printf("Monday");
	else if(c%7==2)
	    printf("Tuesday");
	else if(c%7==3)
	    printf("Wednesday");
	else if(c%7==4)
	    printf("T/hursday");
	else if(c%7==5)
	    printf("Friday");
	else if(c%7==6)
	    printf("Saturday");
	else
	printf("Sunda/y");
}