int main()
{
	int a,b,c,d,e,f,i,j,g,sumy1,sumy2,summ1,summ2,h;
	scanf("%d %d %d\n",&a,&b,&c);
	scanf("%d %d %d",&d,&e,&f);
	sumy1=0;
	for(i=1;i<=a-1;i++)
	{
		if((i % 4 == 0 && i % 100 != 0) || (i % 400 == 0)) g=1;
	    else g=0;
		sumy1=sumy1+g;
	}
	sumy1=sumy1+365*(a-1);
	sumy2=0;
	for(i=1;i<=d-1;i++)
	{
		if((i % 4 == 0 && i % 100 != 0) || (i % 400 == 0)) g=1;
	    else g=0;
		sumy2=sumy2+g;
	}
	sumy2=sumy2+365*(d-1);
	/*???*/

	if(b==1) summ1=0;
	if(b==2) summ1=31;
	if(b==3) summ1=31+28;
	if(b==4) summ1=31+28+31;
	if(b==5) summ1=31+28+31+30;
	if(b==6) summ1=31+28+31+30+31;
	if(b==7) summ1=31+28+31+30+31+30;
	if(b==8) summ1=31+28+31+30+31+30+31;
	if(b==9) summ1=31+28+31+30+31+30+31+31;
	if(b==10) summ1=31+28+31+30+31+30+31+31+30;
	if(b==11) summ1=31+28+31+30+31+30+31+31+30+31;
	if(b==12) summ1=31+28+31+30+31+30+31+31+30+31+30;
	if(((a % 4 == 0 && a % 100 != 0) || (a % 400 == 0)) &&(b>=3)) g=1;
	else g=0;
    summ1=summ1+g;
	if(e==1) summ2=0;
	if(e==2) summ2=31;
	if(e==3) summ2=31+28;
	if(e==4) summ2=31+28+31;
	if(e==5) summ2=31+28+31+30;
	if(e==6) summ2=31+28+31+30+31;
	if(e==7) summ2=31+28+31+30+31+30;
	if(e==8) summ2=31+28+31+30+31+30+31;
	if(e==9) summ2=31+28+31+30+31+30+31+31;
	if(e==10) summ2=31+28+31+30+31+30+31+31+30;
	if(e==11) summ2=31+28+31+30+31+30+31+31+30+31;
	if(e==12) summ2=31+28+31+30+31+30+31+31+30+31+30;
	if(((d % 4 == 0 && d % 100 != 0) || (d % 400 == 0))&&(e>=3)) g=1;
	else g=0;
    summ2=summ2+g;

	/*???*/

	h=sumy2+summ2+f-sumy1-summ1-c;
	printf("%d",h);
	return 0;
}