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

int main()
{
    int a,b;
    cin>>a>>b;
    int c=1;
    for(int i=1;i<=b;i++)
    {
    	c=(c*a)%7;
	}
	if(c==0)
	{
		cout <<"Sunday"<<endl;
	}
	if(c==1)
	{
		cout <<"Monday"<<endl;
	}
	if(c==2)
	{
		cout <<"Tuesday"<<endl;
	}
	if(c==3)
	{
		cout <<"Wednesday"<<endl;
	}
	if(c==4)
	{
		cout <<"Thursday"<<endl;
	}
	if(c==5)
	{
		cout <<"Friday"<<endl;
	}
	if(c==6)
	{
		cout <<"Saturday"<<endl;
	}
	
    return 0;
}