#include<stdio.h>
int main()
{
	int a,b,c;
	while(scanf("%d%d%d",&a,&b,&c)!=EOF){
		if(b==1||b==2)
		{
			b=b+12;
			a=a-1;
		}
		 int iWeek=(c+2*b+3*(b+1)/5+a+a/4-a/100+a/400)%7;
		  switch(iWeek)
    {
    case 0: printf("Monday\n"); break;
    case 1: printf("Tuesday\n"); break;
    case 2: printf("Wednesday\n"); break;
    case 3: printf("Thursday\n"); break;
    case 4: printf("Friday\n"); break;
    case 5: printf("Saturday\n"); break;
    case 6: printf("Sunday\n"); break;
    }
	}
	return 0;
}