第几天



#include<stdio.h>

int main()
{
    int year, mon, day, isLeap, i, count;
    int month[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

    scanf("%d-%d-%d", &year, &mon, &day);
   if ((year % 400 == 0) || (year % 100 != 0 && year % 4 == 0) )
        isLeap = 1;

   else isLeap = 0;

 count = 0;
 month[2] = month[2] + isLeap;
 for (i = 1; i < mon; i++){
      count += month[i];
 }
 count += day;
printf("%d",count);

return 0;}