#include<stdio.h>
int main()
{int y,m,d,w,dy,dm;
char week[7][3]={"日","一","二","三","四","五","六"};
char t[2][13]={"622503514624","512503514624"};
scanf("%d %d %d",&y,&m,&d);
dy=(int)(y%100/4)+y%100;
dm=t[y%4==0&&y%100>0||y%400==0][m-1]-'0';
w=(dy+dm+d)%7;
printf("%d年%d月%d日是星期%s\n",y,m,d,week[w]);
return 0;
}