仙人求我 @ 2017-07-28 17:15:32
#include<iostream>
#include<cstdio>
using namespace std;
int year,S=0,x,date1,date2,i,a,b,c,d,e,f,g,h,k,l;
int alpha(int w)
{
if(w%400==0||(w%100!=0&&w%4==0))
return 1;
else return 0;
}
int main()
{
scanf("%d%d",&date1,&date2);
if(date1==date2)
{
a=date1/10000000;
b=date1/1000000%10;
c=date1/100000%10;
d=date1/10000%10;
e=date1/1000%10;
f=date1/100%10;
g=date1/10%10;
h=date1%10;
if(a==h&&b==g&&c==f&&d==e)
printf("1");
else
printf("0");
}
if(date1!=date2)
{
for(i=date1;i<=date2;i++)
{
x=i;
a=x/10000000;
b=x/1000000%10;
c=x/100000%10;
d=x/10000%10;
e=x/1000%10;
f=x/100%10;
g=x/10%10;
h=x%10;
k=e*10+f;
l=g*10+h;
year=x%10000;
if(k<=12||((k==4||k==6||k==9||k==11)&&l<=30)||((k==1||k==3||k==5||k==7||k==8||k==10||k==12)&&l<=31))
if(a==h&&b==g&&c==f&&d==e)
S++;
if(k==2)
{
if(alpha(year)==1&&l<=29)
if(a==h&&b==g&&c==f&&d==e)
S++;
else
if(alpha(year)==0&&l<=28)
if(a==h&&b==g&&c==f&&d==e)
S++;
}
}
printf("%d",S);
}
return 0;
}
by FQLtreap @ 2017-07-30 10:46:18
月份为零特判