关于#c++#的问题，请各位专家解答！

Question

用C++计算水仙花数，运行结果少了153这个数，是哪里有问题？

Answer 1

代码测试正常啊

#include <iostream>
#include <math.h>
using namespace std;

int main()
{
    int n, min, max;
    int a, b, sum;
    cin >> n;
    max = 1*pow(10,n)-1;
    min = 1*pow(10,n-1);
    for (; min <= max; min++) {
        b = min;
        sum = 0;
        while (b) {
            a = b % 10;
            b = b / 10;
            sum = sum + pow(a, n);
        }
        if (sum == min)
            cout << min << endl;
    }
    return 0;
}