#include <stdio.h>
#include <string.h>

int month[2][13] = {
    {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
    {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
};

int Isleap(int y)
{
    if ((y % 4 == 0 && y % 100 != 0) || y % 400 == 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

int day(int y, int m, int d)
{
    int days;
    if (Isleap(y))
    {
        days = 0;
        for (int i = 1; i < m; i++)
        {
            days += month[1][i];
        }
        days += d;
    }
    else
    {
        days = 0;
        for (int i = 1; i < m; i++)
        {
            days += month[0][i];
        }
        days += d;
    }

    return days;
}
int main()
{
    int x, y;
    while (scanf("%d %d", &x, &y) != EOF)
    {
        if (x < y)
        {
            int temp = y;
            y = x;
            x = temp;
        }

        int year1 = x / 10...