#17179: 怎麼一直WA ＱＱ
williamkuo2000@gmail.com
(呷Ｋ少年家)
#include <stdio.h>
#include <math.h>
int main(){
int d,u,c =0;
while(scanf("%d%d",&d,&u) != EOF){
for(d; d < u+1; d++){
char num[7];
int t =7, count =0, temp = d;
for(int i =0; i <7; i++){
num[6-i] = temp % 10;
temp = temp / 10;
}
int i =0;
while(!num[i]){
t--;
i++;
}
for(int i =0; i <7; i++){
count += pow(num[i],t);
}
if(count == d){
printf("%d ",d);
c++;
}
}
if(c ==0){
printf("None");
}
printf("\n");
}
return0;
}