#include<bits/stdc++.h> using namespace std; string s[15] = {"ling","yi","er","san","si","wu", "liu","qi","ba","jiu","shi"}; void f(int n){ if(n<10)cout<<s[n]; else if(n == 10)cout<<"shi"; else if(n%10 == 0)cout<<s[n/10]<<" shi"; else if(n<20)cout<<"shi "<<s[n%10]; else{ cout<<s[n/10]<<" "<<"shi"<<" "<<s[n%10]; } } int main(){ int n; cin>>n; f(n); return 0; }