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;
}

  

 

posted @ 2017-10-07 15:30  OneForCheng  阅读(340)  评论(0编辑  收藏  举报