int main()
{
	int date1[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	int date2[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	int a,b,c,d,e,f;
	scanf("%d %d %d",&a,&b,&c);
    scanf("%d %d %d",&d,&e,&f);
    int result;
    
	int x1,sumshou=0;
	if(b!=12)
	{
		for(x1=b+1;x1<=12;x1++)
	    {
          sumshou+=date1[x1-1];
	    }
	    
		if(b==1)
		{
			sumshou+=31-c;
			if((a%4==0&&a%100!=0)||(a%400==0))
				sumshou+=1;
		}
		if(b==3||b==5||b==7||b==8||b==10)
		    sumshou+=31-c;
        if(b==4||b==6||b==9||b==11)
		    sumshou+=30-c;
	    if(b==2)
	    {
		if((a%4==0&&a%100!=0)||(a%400==0))
			sumshou+=30-c;
		else
			sumshou+=28-c;
		}
	}
	else
		sumshou+=31-c;
	sumshou=sumshou;


    int x2,sumwei=0;
	if(e==1)
		sumwei=f;
	if(e==2)
		sumwei=31+f;
	else if(e!=1&&e!=2) 
	{
		if((d%4==0&&d%100!=0)||(d%400==0))
		{
			for(x2=e-1;x2>=1;x2--)
	        {
				sumwei+=date1[x2-1];
			}
			sumwei+=f+1;
		}
		else
		{
			for(x2=e-1;x2>=1;x2--)
	        {
				sumwei+=date1[x2-1];
			}
			sumwei+=f;
		}

	}
	sumwei=sumwei;
	

    if(a==d&&b==e&&c==f)
		result=0;
    if(d==a)
	{
		if((d%4==0&&d%100!=0)||(d%400==0))
			result=sumwei+sumshou-366;
		else
			result=sumwei+sumshou-365;
	}
	if(d==a+1)
		result=sumwei+sumshou;
	if(d>a+1)
	{
		int x3,sumzhong=0;
		for(x3=a+1;x3<=d-1;x3++)
		{
			if((x3%4==0&&x3%100!=0)||(x3%400==0))
				sumzhong+=366;
			else
 				sumzhong+=365;
		}
		result=sumwei+sumshou+sumzhong;
	}
 printf("%d",result);
 	return 0;
}