#include <stdio.h>
#define outerror() {printf("such number is impossible!\n");break;}
void main()
{
 char str[1000];
 int x,max=0;
 char* ch;
 while(scanf("%s",str)==1)
 {
  ch=str; 
  max=0;x=0;
  while(*ch)
  {
   if(str[0]=='0')outerror();
   if((*ch>='0')&&(*ch<='9'))x=*ch-'0';
     else if((*ch>='A')&&(*ch<='Z'))x=*ch-'A'+10;
       else x=*ch-'a'+36;
   if(x>max)max=x;
   ch++;
  }
  if(max!=0)printf("%d\n",max+1);
 }
}

• Re:谁可以帮帮我? (664) yesiam 2005-02-27 22:25:46
• xle (499) deep_you 2005-03-01 15:04:29
• 谢谢,,知道犯了低级错误,:) (499) deep_you 2005-03-01 15:05:00