#include <stdio.h>
// 定义结构体表示日期
struct Date {
    int year;
    int month;
    int day;
};
 
// 判断是否为闰年
int isLeapYear(int year) {
    return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);
}
 
// 计算该日在本年中是第几天
int dayOfYear(struct Date date) {
    int daysInMonth[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
    if (isLeapYear(date.year)) {
        daysInMonth[2] = 29;
    }
    int sum = 0;
    for (int i = 1; i < date.month; i++) {
        sum += daysInMonth[i];
    }
    sum += date.day;
    return sum;
}
 
int main() {
    struct Date date;
    scanf("%d %d %d", &date.year, &date.month, &date.day);
    int day = dayOfYear(date);
    printf("该日在本年中是第 %d 天\n", day);
    return 0;
}
 

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