int main(){
    int y1,y2,m1,m2,d1,d2,days=0,i;
    scanf("%d %d %d",&y1,&m1,&d1);
    scanf("%d %d %d",&y2,&m2,&d2);
    if(y1<y2){
    for(i=y1+1;i<y2;i++){
                         if((i%4==0&&i%100!=0)||i%400==0)
                         days=days+366;
                         else
                         days=days+365;
                         }
    for(i=m1+1;i<13;i++){
                         if(i==3||i==5||i==7||i==8||i==10||i==12)
                         days=days+31;
                         else if(i==4||i==6||i==9||i==11)
                         days=days+30;
                         else if((y1%4==0&&y1%100!=0)||y1%400==0)
                         days=days+29;
                         else
                         days=days+28;
                         }
    for(i=1;i<m2;i++){
                      if(i==1||i==3||i==5||i==7||i==8||i==10||i==12)
                      days=days+31;
                      else if(i==4||i==6||i==9||i==11)
                      days=days+30;
                      else if((y2%4==0&&y2%100!=0)||y2%400==0)
                      days=days+29;
                      else
                      days=days+28;
                      }
    if(m1==1||m1==3||m1==5||m1==7||m1==8||m1==10||m1==12)
    days=days+31-d1;
    else if(m1==4||m1==6||m1==9||m1==11)
    days=days+30-d1;
    else if((y1%4==0&&y1%100!=0)||y1%400==0)
    days=days+29-d1;
    else
    days=days+28-d1;
    days=days+d2;
    }
    else if(m1<m2){
                   for(i=m1+1;i<m2;i++){
                                         if(i==3||i==5||i==7||i==8||i==10||i==12)
                                         days=days+31;
                                         else if(i==4||i==6||i==9||i==11)
                                         days=days+30;
                                         else if((y1%4==0&&y1%100!=0)||y1%400==0)
                                         days=days+29;
                                         else
                                         days=days+28;
                                        }
                   if(m1==1||m1==3||m1==5||m1==7||m1==8||m1==10||m1==12)
                   days=days+31-d1;
                   else if(m1==4||m1==6||m1==9||m1==11)
                   days=days+30-d1;
                   else if((y1%4==0&&y1%100!=0)||y1%400==0)
                   days=days+29-d1;
                   else
                   days=days+28-d1;
                   days=days+d2;
                   }
    else
    days=d2-d1;
    printf("%d",days);
    return 0;
}
    
