题解 | #变种水仙花#

#include<stdio.h>
int main() {
    int i;
    int flag = 0;
    for (i = 10000; i <= 99999; i++) {
        int sum = 0;
        int a = i;
        int s = i;
        sum = (a / 10) * (a % 10) + (a / 100) * (a % 100) + (a / 1000) * (a % 1000) +
              (a / 10000) * (a % 10000);
        if (sum == i) {
            printf("%d ", sum);
            flag = 1;
        }
    }
    if (flag == 0)
        printf("no\n");
    return 0;
}