结果只显示部分正确,请问该怎么改

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水仙花数是指一个N位正整数(N≥3),它的每个位上的数字的N次幂之和等于它本身。例如:153=1 11+555+333。本题要求编写两个函数,一个判断给定整数是否水仙花数,另一个按从小到大的顺序打印出给定区间(m,n)内所有的水仙花数。
函数narcissistic判断number是否为水仙花数,是则返回1,否则返回0。
函数PrintN则打印开区间(m, n)内所有的水仙花数,每个数字占一行。题目保证100≤m≤n≤10000。

int narcissistic( int number )
{
    int a1,a2,a3,a4,flag;
    if(number!=10000){
    a1=number%10;
    a2=number/10%10;
    a3=number/100;
    if(a1*a1*a1+a2*a2*a2+a3*a3*a3==number)
    flag=1;
    else
    flag=0;}
    else{
        a1=number%10;
        a2=number/10%10;
        a3=number/10/10%10;
        a4=number/1000;
        if(a1*a1*a1*a1+a2*a2*a2*a2+a3*a3*a3*a3+a4*a4*a4*a4==number)
        flag=1;
        else
        flag=0; 
    }
    return flag;
}
void PrintN( int m, int n )
{
    int i,a1,a2,a3;
        for(i=m+1;i<n;i++){
        if(narcissistic(i))
        printf("%d\n",i);
        }
}


#include <stdio.h>
#include <math.h>

int narcissistic(int number)
{
    int x = number;
    int n = (int)log10(x) + 1;
    int sum = 0;
    while (x)
    {
        sum += (int)pow(x % 10, n);
        x /= 10;
    }
    return sum == number;
}

void PrintN(int m, int n)
{
    for (int i = m; i <= n; i++)
    {
        if (narcissistic(i))
            printf("%d\n", i);
    }
}

int main()
{
    int m, n;
    scanf("%d%d", &m, &n);
    PrintN(m, n);
    return 0;
}

修改如下,供参考:

#include <stdio.h>
#include <math.h>
int narcissistic(int n)
{
    int N, t, sum, m, k;
    N = (int)log10(n) + 1;
    for (sum = 0, k = 1, m = N, t = n; t > 0; k = 1, m = N, t /= 10) {
        while (m--)k *= t % 10;
        sum += k;
    }
    return sum == n;
}
void PrintN(int m, int n)
{
    int i;
    for (i = m; i <= n; i++)
    {
        if (narcissistic(i))
            printf("%d\n", i);
    }
}
int main()
{
    int m, n;
    scanf("%d%d", &m, &n);
    PrintN(m, n);
    return 0;
}