// jisuanlianggeriqijiandetianshu.cpp : Defines the entry point for the console application.
//



int main()
{
	int yearr[13] = {0, 31,29,31,30,31,30,31,31,30,31,30,31};
	int yearp[13] = {0, 31,28,31,30,31,30,31,31,30,31,30,31};

	int sty = 0;
	int stm = 0;
	int str = 0;

	int eny = 0;
	int enm = 0;
	int enr = 0;

	int i = 0;
	int t = 0;
	int j = 0;

	int day = 0;
	int year = 0;
	int mon = 0;


	cin >> sty;
	cin >> stm;
	cin >> str;
	cin >> eny;
	cin >> enm;
	cin >> enr;

	for( i = 0;i <= eny - sty;i++ )
	{
		year = sty + i;

		if((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0) ) 
		{
			if( year == sty && year != eny)
			{
				for( t = stm;t <= 12;t++ )
				{
					if( t == stm)
						day += yearr[t] - str;
					else
						day += yearr[t];
				}
			}
			if( year == eny && year != sty )
			{
				for( t =1;t <= enm;t++)
				{
					if( t== enm)
						day += enr;
					else
						day += yearr[t];
				}
			}

			if( year != eny && year!= sty )
			{
				for( t =1;t <= 12;t++ )
					day += yearr[t];
			}
			if( year == eny && year == sty )
			{
				if( stm == enm )
					day += enr - str;
				else
				{
					for( t = stm;t <= enm;t++ )
					{
						if( t == stm )
							day += yearr[t] - str;
						else if( t == enm )
						{
							day += enr;
						}
						else if( t!= stm && t!= enm )
							day += yearr[t];
					}
				}
			}
		}
		else
		{
			if( year == sty && year != eny)
			{
				for( t = stm;t <= 12;t++ )
				{
					if( t == stm)
						day += yearp[t] - str;
					else
						day += yearp[t];
				}
			}
			if( year == eny && year != sty )
			{
				for( t =1;t <= enm;t++)
				{
					if( t== enm)
						day += enr;
					else
						day += yearp[t];
				}
			}

			if( year != eny && year!= sty )
			{
				for( t =1;t <= 12;t++ )
					day += yearp[t];
			}
			if( year == eny && year == sty )
			{
				if( stm == enm )
					day += enr - str;
				else
				{
					for( t = stm;t <= enm;t++ )
					{
						if( t == stm )
							day += yearp[t] - str;
						else if( t == enm )
						{
							day += enr;
						}
						else if( t!= stm && t!= enm )
							day += yearp[t];
					}
				}
			}

		}
	}

	cout << day;

	cin >> i;

	return 0;
}

		





