#include<stdio.h>
int Run[2][12]={{31,28,31,30,31,30,31,31,30,31,30,31},
                {31,29,31,30,31,30,31,31,30,31,30,31}};
struct date
{
    int year, month, day;
}date;
int main()
{
    int i, dayth, RP;
    while(scanf("%d%d%d", &date.year, &date.month, &date.day)!=EOF)
    {
        RP=(date.year%4==0&&date.year%100!=0 || date.year%400==0)?1:0;
        if(date.month<1 || date.month>12 || date.day>Run[RP][date.month-1] || date.day<1)
        {
            printf("Input error!\n");
            continue;
        }
        dayth = 0;
        for(i=0; i<date.month-1; i++)
            dayth+=Run[RP][i];
        dayth+=date.day;
        printf("%d\n", dayth);
    }
}