package trkj;
import java.util.Scanner;
public class Switch {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int count = sc.nextInt();
switch (count) {
case 0:
System.out.println("今天是星期天");
break;
case 1:
System.out.println("今天是星期一");
break;
case 2:
System.out.println("今天是星期二");
break;
case 3:
System.out.println("今天是星期三");
break;
case 4:
System.out.println("今天是星期四");
break;
case 5:
System.out.println("今天是星期五");
break;
case 6:
System.out.println("今天是星期六");
break;
default:
System.out.println("输入错误");
}
}
}
