#include<stdio.h>
main()
{ int c=0;
int year,moon,day;
int m[13];
m[1]=m[3]=m[5]=m[7]=m[8]=m[10]=m[12]=31;
m[4]=m[6]=m[9]=m[11]=30;
printf("请输入年,月,日!");
scanf("%d,%d,%d",&year,&moon,&day);
if(year%4==0&&year%100!=0||year%400==0)
{
m[2]=29;
}
else
{
m[2]=28;
}
switch(moon)
{
case 1:
c=0;
break;
case 2:
c=m[1];
break;
case 3:
c=m[1]+m[2];
break;
case 4:
c=m[1]+m[2]+m[3];
break;
case 5:
c=m[1]+m[2]+m[3]+m[4];
break;
case 6:
c=m[1]+m[2]+m[3]+m[4]+m[5];
break;
case 7:
c=m[1]+m[2]+m[3]+m[4]+m[5]+m[6];
break;
case 8:
c=m[1]+m[2]+m[3]+m[4]+m[5]+m[6]+m[7];
break;
case 9:
c=m[1]+m[2]+m[3]+m[4]+m[5]+m[6]+m[7]+m[8];
break;
case 10:
c=m[1]+m[2]+m[3]+m[4]+m[5]+m[6]+m[7]+m[8]+m[9];
break;
case 11:
c=m[1]+m[2]+m[3]+m[4]+m[5]+m[6]+m[7]+m[8]+m[9]+m[10];
break;
case 12:
c=m[1]+m[2]+m[3]+m[4]+m[5]+m[6]+m[7]+m[8]+m[9]+m[10]+m[11];
break;
}
printf("你输入的该天是该年的第%d天!",c+day);
}