题解 | #变种水仙花#

#include <stdio.h>
int main() {
    long i, j;
    int left, right;
    int sum;
    for (i = 10000; i <= 99999; i++) {
        left = 0;
        right = 0;
        sum = 0;
        for (j = 10; j <= i * 10; j *= 10) {
            if (i % j <= i) {
                right = i % j;
                left = (i - right) / j;
                sum = sum + (right * left);
            }
        }
        if (sum == i) {
            printf("%ld ", i);
        }
    }
    return 0;
}