C语言水仙花变式如何去做

Question

Answer 1

#include<stdio.h>

int main()
{
    int n,i,a,b,c,f=0;
    scanf("%d", &n);
    for (i = 100; i < n; i++)
    {
        a = i / 100;
        b = i / 10 % 10;
        c = i % 10;
        if (a*a*a + b*b*b + c*c*c == i)
        {
            printf("%d\n",i);
            f=1;
        }
    }
    if (f==0)
        printf("No Answer\n");
    return 0;
}