#include<stdio.h>
int p(int year, int month,int day)
{
int mon[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int f;
int sun,i;
sun=0;
if(year%400==0||(year%4==0&&year%100!=0))
f=1;
else
f=0;
for(i=0;i<month-1;i++)
{ 
sun=sun+mon[i];
}
sun=sun+day;
if(f&&month>2)
{
sun++;
}
return sun;
}
int main() 
{
int year,month,day,sum;
scanf("%d%d%d",&year,&month,&day);
sum=p(year,month,day);
printf("%dth",sum);
return 0;
}