哈哈哈

依旧每天远古题目~

#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 / 100;
    if(a*a*a + b*b*b + c*c*c == n){
        cout<<"YES";
    }else{
        cout<<"NO";
    }
    return 0;
}