#include?<stdio.h>
int?main()?
{?
????int?year?=?2008;
????int?month?=?8;
????int?day?=?8;
????int?sum;
????switch(month)
????{
????????case1:sum=0;break;
????????case3:
????????if(year%400==0||(year%4==0&&year%400!=0))
????????{
????????????sum+=29;
????????}
????????else
????????{
????????????sum+=28;
????????}
????????break;
????????case2:sum+=31;
????????case4:sum+=30;
????????case5:sum+=31;
????????case6:sum+=30
????????case7:sum+=31;
????????case8:sum+=31;
????????case9:sum+=30;
????????case10:sum+=31;
????????case11:sum+=30;
????????case12:sum+=31;break;
????}
????sum=sum+day;
????printf("%d年%d月%d日是該年的第%d天",year,month,day,sum);
?return?0;
?}