1 #include<stdio.h>
 2 
 3 int month[] = {31,28,31,30,31,30,31,31,30,31,30,31};
 4 int is_leap(int m)
 5 {
 6     return (m%400==0 || (m%4==0&&m%100!=0));
 7 }
 8 int count(int y, int m)
 9 {
10     int i, day = 0;
11     for(i = 0; i < m; i++)
12         day +=month[i];
13     if(m > 1)
14         day += is_leap(y);
15     return day;
16 }
17 int main()
18 {
19    int y, m, d, day;
20    while(scanf("%d/%d/%d", &y, &m, &d)== 3)
21    {
22        day = d+count(y,m-1);
23        printf("%d\n", day);
24    }
25     return 0;
26 }