> #include <stdio.h>
> #include <string.h>
> 
> int translate(char c)
> {
> 	int d;
> 	if(c>='0'&&c<='9')
> 		d=c-'0';
> 	else if(c>='A'&&c<='Z')
> 		d=c-'A'+10;
> 	else if(c>='a'&&c<='z')
> 		d=c-'a'+36;
> 	return d;
> }
> 
> void main()
> {
> 	char input[200],c;
> 	int i,j,min,n,len;
> 	while(scanf("%s",&input)==1){
> 		c=input[0];
> 		for(i=1;input[i]!='\0';i++){
> 			if(c<input[i])
> 				c=input[i];
> 		}
> 		len=i;
> 		min=translate(c);
> 		min++;
> 		min=(min<2)?2:min;
> 		int num;
>         num=0;
> 		for(j=0;j<len;j++)
> 		num+=translate(input[j]);
> 
> 
> 		for(n=min;n<=62;n++){
> 
> 			if(num%(n-1)==0){
> 				printf("%d\n",n);
> 				break;
> 			}
> 		}
> 		if(n==63)
> 			printf("such number is impossible!\n");
> 	}
> }

• Re:The largest size of the input file will be 32KB (313) knuthocean 2005-03-19 22:40:29
• I tested with a file (size:1432 KB),and it only takes 1 sec at most ,big hawk,can you come in and explain? (0) knuthocean 2005-03-19 22:48:39
• 已解决，原来是申请内存不足，文件中的一行可能会大于200个字符 (0) knuthocean 2005-03-20 15:30:34
  • 开玩笑200??20000都不够啊 (0) yiyiyi4321 2005-10-10 21:30:11
    • 呵呵，那时候才刚开始做题啦。。 (0) knuthocean 2005-10-11 15:43:06
      • 那时候以为一行最多80个字符呢。 (0) knuthocean 2005-10-11 15:47:17