#include<stdio.h>
main()
{
int n,y,r,m;
int a[13]={0,31,60,91,121,152,182,213,244,274,305,335,366};//闰年
int b[13]={0,31,59,90,120,151,181,212,243,273,304,334,365};//平年
//printf("输入年、月、日:");
while(scanf("%d/%d/%d",&n,&y,&r)!=EOF)
{
if(n%4==0&&n%100!=0||n%400==0)
m=a[y-1]+r;
else m=b[y-1]+r;
printf("%d\n",m);
}
}