闰年：(y % 4 == 0 && y % 100 != 0) || y % 400 == 0

package org.niuke.solution34;

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int[] date = new int[]{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365};
        while (sc.hasNext()) {
            int y = sc.nextInt(), m = sc.nextInt(), d = sc.nextInt();
            if((y % 4 == 0 && y % 100 != 0) || y % 400 == 0){
                System.out.println(date[m - 1] + d + 1);
            }else{
                System.out.println(date[m - 1] + d);
            }
        }

    }
}