#include<stdio.h>
int main(){
	int m[]={0,30,31,30,31,31,30,31,30},mon,day,week,i,sum=0;
	char Eweek[][10]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};//字符数组真的忘完了
	scanf("%d",&mon);
	scanf("%d",&day);
	for(i=5;i<=mon;i++)
	    sum+=m[i-4];
	week=(sum+day-12+4)%7;
	printf("%s",Eweek[week]);
    return 0;
}