【蓝桥杯】回文日期C语言_蓝桥杯回文日期c语言

#include <stdio.h>
#include <stdlib.h>
 
int fan(int zhi);   //找回文日期
int fan2(int zhi);  //找ABABBABA回文日期
int main(int argc, char *argv[])
{
  long num,hui1,hui2;
  scanf("%ld",&num);
  hui1=hui2=num+1;
  while(hui1<90011010){
      if(fan(hui1)){
          break;
      }
      hui1++;
  }
 while(hui2<90900910){
      if(fan2(hui2)){
          break;
      }
      hui2++;
  }
  
  printf("%ld\n",hui1);
  printf("%ld",hui2);
  return 0;
}
 
int fan(int zhi){                     
    
    int x,y,a,b,c,d;
    x=zhi/10000;
    y=zhi%10000;
    a=x/100;
    b=x%100;
    c=y/100;
    d=y%100;
    if((a/10==d%10)&&(a%10==d/10)){
        if((b/10==c%10)&&(b%10==c/10))
        {
            if(c<13&&d<32&&c>0)
            return 1;
        }
    }
    return 0;
}
 
int fan2(int zhi){
        int x,y,a,b,c,d;
    x=zhi/10000;
    y=zhi%10000;
    a=x/100;
    b=x%100;
    c=y/100;
    d=y%100;
    if((a/10==b/10)&&(b/10==c%10)&&(c%10==d%10)&&(a%10==b%10)&&(b%10==c/10)&&(c/10==d/10)){
        if(c<13&&d<32&&c>0)
        return 1;
    }
    return 0;
}