#include <iostream>
using namespace std;
class Date
{
    int year;
    int month;
    int day;
public:
    void init(int y, int m, int d)
    {
        year = y;
        month = m;
        day = d;
    }
    int isLeapYear()
    {
        if (year % 400 == 0 || (year % 4 == 0 && year % 100 != 0))
            return 1;
        else
            return 0;
    }
    int isLeapYear(int i)
    {
        if (i % 400 == 0 || (i % 4 == 0 && i % 100 != 0))
            return 1;
        else
            return 0;
    }
    int daytoEnd()
    {
        int Month[13] = { 0,31,28 + isLeapYear(),31,30,31,30,31,31,30,31,30,31 };
        if (month == 12)
            return 31 - day;
        int ans = Month[month] - day;
        while (month < 12)
        {
            ans += Month[month+1];
            month++;
        }
        return ans;
    }
    int GapYearDay(int y)
    {
        int ans = 365 * (y - year - 1);
        for (int i = year + 1; i < y; i++)
        {
            if (isLeapYear(i))
                ans++;
        }
        return ans;
    }
    int DaytoBegin()
    {
        int Month[13] = { 0,31,28 + isLeapYear(),31,30,31,30,31,31,30,31,30,31 };
        if (month == 1)
            return day;
        int ans = day;
        while (month > 1)
        {
            ans += Month[month - 1];
            month--;
        }
        return ans;
    }
};
int main()
{
    int y1, m1, d1, y2, m2, d2;
    cin >> y1 >> m1 >> d1 >> y2 >> m2 >> d2;
    Date date1, date2;
    date1.init(y1, m1, d1);
    date2.init(y2, m2, d2);
    cout << date1.daytoEnd() + date1.GapYearDay(y2) + date2.DaytoBegin();
    return 0;
}

#include  <iostream>
using namespace std;

int isLeap(int year);
int MonthDay(int year, int month);
int GoDays(int year,int month,int day);

int main()
{
    int year1,month1,day1; 
    int year2,month2,day2; 
    cin>>year1>>month1>>day1; 
    cin>>year2>>month2>>day2; 
    int sum=GoDays(year2,month2,day2);
    for(int y=year1; y<year2; y++)
        sum=sum+365+isLeap(y); 
    sum=sum-GoDays(year1,month1,day1); 
    cout<<sum<<endl;    // 4600
    return 0;
}

int isLeap(int year) // 返回值1,是; 返回值0,不是。
{
    int r4=year%4;
    int r100=year%100;
    int r400=year%400;
    if(r400==0 || (r4==0 && r100!=0) )
        return 1; // 1600 2000    1988 2020
    else
        return 0;  // 2021 2022 2023   
}

int MonthDay(int year, int month) 
{
    int leap=isLeap(year);
    int day=31;
    if(month==4 || month==6 || month==9 || month==11)
        day=30;
    else
        if(month==2)
            day=28+leap;
    return day; 
}

int GoDays(int year,int month,int day)
{
    int sum=day;
    for(int m=1; m<month; m++)
        sum=sum+MonthDay(year,m);
    return sum;
}