int main()
{
    int sy,sm,sd,ey,em,ed;
    cin>>sy>>sm>>sd>>ey>>em>>ed;
    int py[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
    int ry[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};
    int count=0;
    int year=sy;
    if(sy!=ey)
    {
              
              if((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0))
            {
                     for(int m=sm;m<12;m++)
                    {
                            {
                                           count+=ry[m];
                            }
                    }
            }
            else
            {
                     for(int m=sm;m<12;m++)
                    {
                            {
                                           count+=py[m];
                            }
                    }
            }
            count+=32-sd;
            sy+=1;sd=1;sm=1;
    }
    for(;sy<ey;sy++)
    {
            if((sy % 4 == 0 && sy % 100 != 0) || (sy % 400 == 0))
            count+=366;
            else
            count+=365;
    }
    year=ey;
     if(sm!=em)
     {
              if((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0))
              {
                       for(int m=sm;m<em;m++)
                        {
                                {
                                               count+=ry[m];
                                }
                        }
              }
              else
              {
                       for(int m=sm;m<em;m++)
                        {
                                {
                                               count+=py[m];
                                }
                        }
              }
              
     }
     count+=ed-sd;
     cout<<count<<endl;
     return 0;
}
