---

 

---

#include

#include

#include

using namespace std;

bool is_leap_year(int year) {

if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0)

return true;

else

return false;

}

 

int main()

{

int year1, month1, day1, year2, month2, day2;

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

while (cin >> year1 >> month1 >> day1 >> year2 >> month2 >> day2) {

if (year2 > year1 || (year2 == year1 && month2 > month1) || (year2 == year1 && month2 == month1 && day2 > day1)) {

swap(year1, year2);

swap(month1, month2);

swap(day1, day2);

}

 

 

int output = 0;

 

while (year1 - year2 > 1) {

if (is_leap_year(year2))

output += 366;

else

output += 365;

year2++;

}

 

output = output + day1 - day2;

if (is_leap_year(year2) && month2 > 2)

output++;

while (year1 != year2 || month1 != month2) {

if (month2 == 2) {

if (is_leap_year(year2))

output += 29;

else

output += 28;

month2++;

continue;

}

output += month[month2];

month2++;

if (month2 == 13) {

month2 = 1;

year2++;

}

}

cout << output << endl;

}

return 0;

}

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