# include <stdio.h>

struct date
{
    int year;
    int month;
    int day;

};
days(day)
struct data day;
{
    static int day_tab[2][13]=
    {{0,31,28,31,30,31,30,31,31,30,31,30,31,},
    {0,31,29,31,30,31,30,31,31,30,31,30,31,},
    };
    int i,lp;
    lp=day.year%4==0&&day.year%100!=0||day.year%400==0;
    for (i=1;i<day.month;i++)
        day.day+=day_tab[lp][i];
    return(day.day);
}
int main(void)
{
    struct date today,term;
    int yearday,yearday,year,day;
    printf("Enter year/month/day:");
    scanf("%d%d%d",&today.year,&today.month,&today.day);
    term.month = 12;
    term.day = 31;
    for (yearday = 0 ,year = 1990;year<today.year;year++)
    {
        term.year = year;
        yearday+=days(term);
    }
    yearday+=days(term);
    day = yearday%5;
    if(day>0&&day<4)
        printf("He was fishing at that day.\n");
    else
        printf("He was sleeping at that day.\n");
    return 0;
}