#include <iostream> using namespace std; int main(){ int n; cin>>n; switch(n) { case 1: cout<<"one"; break; case 2: cout<<"two"; break; case 4: cout<<"four"; break; case 5: cout<<"five"; break; case 6: cout<<"six"; break; case 7: cout<<"seven"; break; case 8: cout<<"eight"; break; case 9: cout<<"nine"; break; default: cout<<"out"; } return 0; }