#include <stdio.h>
char week[7][10]={ "Sunda","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
int get_week(int year,int month,int day){
int w=0;
int c=year/100;
int y=year%100;
w=(c/4)-2*c+y+(y/4)+(13*(month+1)/5)+day-1;
if(w<0)
w+=70;
return w%7;
}
int main () {
int year=2024,month=6,day=1;
printf("请输入年:");
scanf("%d",&year);
printf("请输入月:");
scanf("%d",&month);
printf("请输入日:");
scanf("%d",&day);
printf("y=%d,m=%d,d=%d \n",year,month,day);
int n=get_week(year,month,day);
printf("%s",week[n]);
return 0;
}