#include <stdio.h>
int main ()
{
	int a,b,i,x=1;
	scanf("%d %d",&a,&b);
	for(i=1;i<=b;i++)
	    x*=a;
	x%=7;
	if(x==1)
	   printf("Monday");
	if(x==2)
	   printf("Tuesday");
	if(x==3)
	   printf("Wednesday");
	if(x==4)
	   printf("Thursday");
	if(x==5)
	   printf("Friday");
	if(x==6)
	   printf("Saturday");
	if(x==0)
	   printf("Sunday");
}