Age.txt

#include<iostream>
using namespace std;
int noOfDays(int m,int y)
{
	if(m==2)
	{
		return (y%4==0) ? 29 : 28; 
	}
	else
	{
		if(0<m<7)
			return (m%2==1) ? 31 : 30;
		else
			return (m%2==1) ? 30 : 31;
	}
}
int isOlder(char a[],char b[])
{
	int d1=a[1]-'0'+(10*(a[0]-'0'));
	int d2=b[1]-'0'+(10*(b[0]-'0'));
	int m1=a[4]-'0'+(10*(a[3]-'0'));
	int m2=b[4]-'0'+(10*(b[3]-'0'));
	int y1=(a[9]-'0')+(10*(a[8]-'0'))+(100*(a[7]-'0'))+(1000*(a[6]-'0'));
	int y2=(b[9]-'0')+(10*(b[8]-'0'))+(100*(b[7]-'0'))+(1000*(b[6]-'0'));
	if(0<d1<noOfDays(m1,y1)&&0<d2<noOfDays(m2,y2)&&0<m1<=12&&0<m2<=12)
	{
		if(d1==d2&&m1==m2&&y1==y2)
			return 0;
		else
			return (y1<=y2)&&(m1<=m2)&&(d1<=d2) ? 1 : 2;
	}
	else
		return -1;
}
int main()
{
	char a[10],b[10];
	gets(a);
	gets(b);
	cout<<isOlder(a,b);
	return 0;
}