#include
int main()
{
int y,m,d,n;
while(scanf("%d/%d/%d",&y,&m,&d)!=EOF)
{
n=0;
if(y%4==0&&y%100!=0||y%400==0)
{
switch(m)
{
case 12:n=30;
case 11:n+=31;
case 10:n+=30;
case 9:n+=31;
case 8:n+=31;
case 7:n+=30;
case 6:n+=31;
case 5:n+=30;
case 4:n+=31;
case 3:n+=29;
case 2:n+=31;
case 1:n+=d;
}
printf("%d\n",n);
}
else
{
switch(m)
{
case 12:n=30;
case 11:n+=31;
case 10:n+=30;
case 9:n+=31;
case 8:n+=31;
case 7:n+=30;
case 6:n+=31;
case 5:n+=30;
case 4:n+=31;
case 3:n+=28;
case 2:n+=31;
case 1:n+=d;
}
printf("%d\n",n);
}
}
return 0;
}