HD-ACM算法专攻系列(1)——第几天?
题目描述:

源码:
#include <cstdio>
#include <ctime>
int main()
{
int year, month, day;
int sum;
while(scanf("%d/%d/%d", &year, &month, &day) != EOF)
{
sum = day;
for(int i = 1; i < month; i++)
{
if(i == 1 || i == 3 || i == 5 || i == 7 || i == 9 || i == 10 || i == 12)
{
sum += 31;
}
else if(i == 2)
{
if(year % 4 == 0 && year % 100 != 0 || year % 400 == 0)
{
sum += 29;
}
else
{
sum += 28;
}
}
else
{
sum += 30;
}
}
printf("%d\n", sum);
}
return 0;
}

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