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