#include<iostream> using namespace std; int main() { int n; while(cin>>n) { for(int i=1;i<=n;i++) { //注意先对6取模,否则先对2取模会输出hello停止 if(i%6==0) cout<<"HelloWorld"<<endl; else if(i%3==0) cout<<"World"<<endl; else if(i%2==0) cout<<"Hello"<<endl; else cout<<i<<endl; } } return 0; }