用什么pow!!

#include<bits/stdc++.h>
using namespace std;
int main() {
    int n;
    cin>>n;
    int a=n%10;
    int b=n/10%10;
    int c=n/10/10%10;
    if(a*a*a+b*b*b+c*c*c==n){
        cout<<"YES";
    }else{
        cout<<"NO";
    }
    return 0;
}