1 import java.util.Arrays;
2 import java.util.Comparator;
3 import java.util.Scanner;
4
5 public class Main{
6 public static void main(String[]args){
7 Date t=new Date();
8 t.year=0;
9 t.month=1;
10 t.day=1;
11 int count=0;
12 while(t.year!=5001){
13 buf[t.year][t.month][t.day]=count;
14 t.nextDate();
15 count++;
16 }
17
18 Scanner in=new Scanner(System.in);
19 while(in.hasNext()){
20 String day=in.nextLine();
21 String y=day.substring(0, 4);
22 int y_=Integer.valueOf(y);
23 String m=day.substring(4, 6);
24 int m_=Integer.valueOf(m);
25 String d=day.substring(6, 8);
26 int d_=Integer.valueOf(d);
27 int x1=buf[y_][m_][d_];
28 day=in.nextLine();
29 y=day.substring(0, 4);
30 y_=Integer.valueOf(y);
31 m=day.substring(4, 6);
32 m_=Integer.valueOf(m);
33 d=day.substring(6, 8);
34 d_=Integer.valueOf(d);
35 int x2=buf[y_][m_][d_];
36 System.out.println(Math.abs(x1-x2)+1);
37 }
38 }
39 private static int isYeap(int x){
40 if(x%4==0&&x%100!=0||x%400==0) return 1;
41 else return 0;
42 }
43 private static int[][]dayOfMonth={
44 {0,0},
45 {31,31},
46 {28,29},
47 {31,31},
48 {30,30},
49 {31,31},
50 {30,30},
51 {31,31},
52 {31,31},
53 {30,30},
54 {31,31},
55 {30,30},
56 {31,31}
57 };
58 private static class Date{
59 int year;
60 int month;
61 int day;
62 void nextDate(){
63 day++;
64 if(day>dayOfMonth[month][isYeap(year)]){
65 day=1;
66 month++;
67 }
68 if(month>12){
69 month=1;
70 year++;
71 }
72 }
73 }
74 private static int[][][]buf=new int[5001][13][32];
75 }
