ДР

#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <vector>
using namespace std;

int day1(int days, int m_1, int m_2, int d_1, int d_2, int k)
{
    for (int i = 1; i <= m_2; i++)
    {
        if (i == 2)
        {
            days -= k;
        }
        else if ((i <= 7 && i % 2 != 0) || (i > 7 && i % 2 == 0))
        {
            days -= 31;
        }
        else days -= 30;
    }

    if (m_2 != 2)
    {
        if ((m_2 <= 7 && m_2 % 2 != 0) || (m_2 > 7 && m_2 % 2 == 0))
        {
            days += 31 - d_2;
        }
        else days += 30 - d_2;
    }
    else days += k - d_2;

    for (int i = m_1; i <= 12; i++)
    {
        if (i == 2)
        {
            days -= k;
        }
        else if ((i <= 7 && i % 2 != 0) || (i > 7 && i % 2 == 0))
        {
            days -= 31;
        }
        else days -= 30;
    }
    days += d_1;

    return days;
}

int day2(int days, int m_1, int m_2, int d_1, int d_2, int k)
{

}

int main()
{
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif // !ONLINE_JUDGE
    int year_cur;
    int d_birth, m_birth, d_cur, m_cur, days;
    scanf("%d %d %d %d %d", &d_birth, &m_birth, &d_cur, &m_cur, &year_cur);
    if (m_birth > m_cur)
    {
        if ((year_cur % 400 == 0) || (year_cur % 4 == 0 && year_cur % 100 != 0))
        {
            days = day1(366, m_birth, m_cur, d_birth, d_cur, 29);
        }
        else
        {
            days = day1(365, m_birth, m_cur, d_birth, d_cur, 28);
        }
    }
    else if (m_birth < m_cur)
    {
        if (((year_cur + 1) % 400 == 0) || ((year_cur + 1) % 4 == 0 && (1 + year_cur) % 100 != 0))
        {

        }
        else
        {

        }
    }
    printf("%d", days);
    return 0;
}