/*
 * ????1000012845_0.cpp
 * ?????2011-1-9
 * ???????
 * ????????????????
 */

int main()
{
   int sy,sm,sd,ey,em,ed,sum=0,i;
   int m[12]={31,28,31,30,31,30,31,31,30,31,30,31},n[12]={31,29,31,30,31,30,31,31,30,31,30,31};
   cin>>sy>>sm>>sd;
   cin>>ey>>em>>ed;
   for(i=sy+1;i<ey;i++)
   {
	   if((i%4==0&&i%100!=0)||(i%400==0))
		   sum=sum+366;
	   else
		   sum=sum+365;
   }
   if(ey>sy)
   {
   if((ey%4==0&&ey%100!=0)||(ey%400==0))
   {
	   for(i=0;i<em-1;i++)
		   sum=sum+n[i];
   }
   else
   {
	   for(i=0;i<em-1;i++)
		   sum=sum+m[i];
   }
   if((sy%4==0&&sy%100!=0)||(sy%400==0))
   {
	   for(i=11;i>sm-1;i--)
		   sum=sum+n[i];
	   sum=sum+n[sm-1]-sd;
   }
   else
   {
	   for(i=11;i>sm-1;i--)
		   sum=sum+m[i];
	   sum=sum+m[sm-1]-sd;
   }
   }
   else if((ey%4==0&&ey%100!=0)||(ey%400==0))
   {
	   if(sm<em)
	   {
		   for(i=sm;i<em-1;i++)
			   sum=sum+n[i];
		   sum=sum+n[sm-1]-sd;
	   }
	   else
		   sum=sum-sd;
   }
   else
   {
	   if(sm<em)
	   {
		   for(i=sm;i<em-1;i++)
			   sum=sum+m[i];
		   sum=sum+m[sm-1]-sd;
	   }
	   else
		   sum=sum-sd;
   }
   cout<<sum+ed<<endl;
   return 0;
}
