import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        int lastday=1;
        int lastmonth=1;
        int lastyear=1800;
        int day;
        int month;
        int year;
        boolean c1;
        boolean c2;
        boolean c3;
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter today's date in form MM DD YYYY");
        month = sc.nextInt();
        day = sc.nextInt();
        year = sc.nextInt();
        c1 = (day >= 1) && (day <= 31);
        c2 = (month >= 1) && (month <= 12);
        c3 = (year >= 1800) && (year <= 2050);
        if (!c1)
            System.out.println("Value of day not in the range 1...31");
        if (!c2)
            System.out.println("Value of month not in the range 1...12");
        if (!c3)
            System.out.println("Value of year not in the range 1800...2050");
        do {
            switch (month) {
            case 5:
            case 7:
            case 10:
            case 12:
                if (day > 1) {
                    lastday = day - 1;
                    lastmonth = month;
                    lastyear = year;
                } else {
                    lastday = 30;
                    lastmonth = month - 1;
                    lastyear = year;
                }
                break;

            case 4:
            case 6:
            case 8:
            case 9:
            case 11:
                if (day > 1) {
                    lastday = day - 1;
                    lastmonth = month;
                    lastyear = year;
                } else {
                    lastday = 31;
                    lastmonth = month - 1;
                    lastyear = year;
                }
                break;
            case 2:
                if (day > 1) {
                    if((year % 4 != 0 &&day==29)||day>29){
                        System.out.println("Wrong day");
                    }else{
                        lastday = day - 1;
                        lastmonth = month;
                        lastyear = year;
                    }
                } else {
                    lastday = 31;
                    lastmonth = month - 1;
                    lastyear = year;
                }
                break;
            case 3:
                if (day > 1) {
                    lastday = day - 1;
                    lastmonth = month;
                    lastyear = year;
                } else {
                    if (year % 4 == 0 && year % 100 != 0 || year % 400 == 0) {
                        lastday = 29;
                        lastmonth = 2;
                        lastyear = year;
                    } else {
                        lastday = 28;
                        lastmonth = 2;
                        lastyear = year;
                    }
                }
                break;
            case 1:
                if (day > 1) {
                    lastday = day - 1;
                    lastmonth = month;
                    lastyear = year;
                } else {
                    lastday = 31;
                    lastmonth = 12;
                    if (year > 1800)
                        lastyear = year - 1;
                    else {
                        System.out.println("lastyear is not in range");
                    }
                }
                break;
            default:
                System.out.println("error!");
            }
            if (c1 && c2 && c3) {
                System.out.println();
                System.out.println("the lastdate is " + lastmonth + " "
                        + lastday + " " + lastyear);
            }
            return;
        } while (c1 && c2 && c3);

    }
}