#include<stdio.h>
int main()
{
    int m,n,i,a,b,c,flag;
    flag=0;
    while(scanf("%d %d",&m,&n)!=EOF)
    {
        for(i=m;i<=n;i++)
        {
            a=i/100;
            b=i/10%10;
            c=i%10;
            if(i==a*a*a+b*b*b+c*c*c)
            {
                flag=1;
                printf("%d",i);
            }
        
        }
    }
    if(flag==0)
    {
        printf("no\n");
    }
    return 0;
}，不知道怎么回事，当输入100和120时，无法输出no