记录编号	549390	评测结果	AAAAAAAAAAAAAAAAAAAA
题目名称	[CSP JX2019]日期(民间数据)	最终得分	100
用户昵称	锝镆氪锂铽	是否通过	通过
代码语言	C++	运行时间	0.000 s
提交时间	2020-02-10 19:28:26	内存使用	0.00 MiB

#include<iostream>
#include<cstdio>
using namespace std;
 
int jx_(){
	freopen("2019jx_date.in","r",stdin);
	freopen("2019jx_date.out","w",stdout);
	int m,d,ans=0;
	scanf("%d-%d",&m,&d);
	if(m%10==2&&m!=2){
		if(m!=12)ans++;
		if(d<1||d>31)ans++;
		printf("%d",ans);
		return 0;
	}
	if(m%10==1&&m!=1){
		if(m!=11)ans++;
		if(d<1||d>30)ans++;
		printf("%d",ans);
		return 0;
	}
	if(m%10==0){
		if(m!=10)ans++;
		if(d<1||d>31)ans++;
		printf("%d",ans);
		return 0;
	}
	if(m==2){
		if(m!=2)ans++;
		if(d>28)ans++;
		printf("%d",ans);
		return 0;
	}
	if(m>12){
		ans++;
		int m_=m%10;
		if(m_==1||m_==3||m_==5||m_==7||m_==8||m_==10||m_==12){
			d>31?ans++:ans=ans;
			printf("%d",ans);
		}
		else if(m_==2)d>28?printf("2"):printf("1");
		else d>30?printf("2"):printf("1");
	}
	else {
		if(m==1||m==3||m==5||m==7||m==8||m==10||m==12){
			d>31?ans++:ans=ans;
			printf("%d",ans);
		}
		else if(m==2)d>28?printf("1"):printf("0");
		else d>30?printf("1"):printf("0");
	}
	return 0;
}
 
int lol=jx_();
int main(void){;}