1832675_ole.c

北大大牛代码 1240道题的原代码 超级权威

# include <stdio.h>
# include <string.h>

void main()
{
 long i, sum;
 char s[1000000];
 
 while(1)
 {
  scanf("%s",s);
  if(strcmp(s,"0") == 0) break;
  sum = 0;
  for(i = 0; s[i] != '\0'; i++)
  sum += (s[i] - 48)%9;
  if(sum == 0) printf("9\n"); 
  else printf("%ld\n",sum);
  
 }
}