#include <stdio.h>
#include <stdlib.h>

int Month[]={18,31,30,31,31,30,31,30,31};
//int data[]={6,7,1,2,3,4,5};
int main(int argc, char const *argv[])
{
	int i,DAY,month,day,key ;//DAY表示已经相较于4月12日过去了DAY天
	DAY=i=0;
	scanf("%d",&month);
	scanf("%d",&day);
	key=month ;
	while(month - 4 != 0){
		DAY += Month[i];
		i++;
		month--;
	}if(key == 4){
        DAY = day-12;
	}else{
	    DAY += day ;
	}

	switch(DAY%7){//如果你需要往后数DAY%7天的话，对应的日期为：
        case 4 : printf("Monday");break;
        case 5 : printf("Tuesday");break;
        case 6 : printf("Wednesday");break;
        case 0 : printf("Thursday");break;
        case 1 : printf("Friday");break;
        case 2 : printf("Saturday ");break;
        case 3 : printf("Sunday");break;
	}
	return 0;
}