hdu 2097 Sky数

#include<iostream>using namespace std;int text(int n,int hex){int sum=0;while(n){sum+=n%hex;n/=hex;}return sum;}int main(){int n;while(cin>>n&&n){if((text(n,10)==text(n,12))&&(text(n,12)==text(n,16)))cout<<n<<" is a Sky Number."<<endl;else cout<<n<<" is not a Sky Number."<<endl;}return 0;}