# include<stdio.h>

int main(){
    int y,m,d,days[]={0,31,28,31,30,31,30,31,31,30,31,30,31},total=0;
    printf("需要判断的时间（年，月，日）：\n");
    scanf("%d,%d,%d",&y,&m,&d);

    if ((y%4==0&&y%100!=0)||y%400==0)days[2]=29;
    for (int i=0;i<m;i++)
        total+=days[i];
     total+=d;

    printf("这是%d年的第%d天",y,total);
    return 0;
}