#include <iostream>
#include <string.h>
using namespace std;
 
int main() {
int n;
string s;
cin >> n;
if(n==1000){
	s="тысяча";
	}else{
    s="";
	switch(n/100){
		case 1:s="сто";break;
		case 2:s="двести";break;
		case 3:s="триста";break;
		case 4:s="четыреста";break;
		case 5:s="пятьсот";break;
		case 6:s="шестьсот";break;
		case 7:s="семьсот";break;
		case 8:s="восемьсот";break;
		case 9:s="девятьсот";break;
	}
	if(n >= 100 && n%100 >= 10){ s+=" ";}
	switch((n%100)/10){
		case 2:s=s+"двадцать";break;
		case 3:s=s+"тридцать";break;
		case 4:s=s+"сорок";break;
		case 5:s=s+"пятьдесят";break;
		case 6:s=s+"шестьдесят";break;
		case 7:s=s+"семьдесят";break;
		case 8:s=s+"восемьдесят";break;
		case 9:s=s+"девяносто";break;
	}
	if(n%100>=10&n%100<20){
		switch(n%100){
			case 10:s=s+"десять";break;
			case 11:s=s+"одиннадцать";break;
			case 12:s=s+"двенадцать";break;
			case 13:s=s+"тринадцать";break;
			case 14:s=s+"четырнадцать";break;
			case 15:s=s+"пятнадцать";break;
			case 16:s=s+"шестнадцать";break;
			case 17:s=s+"семнадцать";break;
			case 18:s=s+"восемнадцать";break;
			case 19:s=s+"девятнадцать";break;
		}
		}else{
		if(n%10 != 0 && (n % 100 >= 20 || n >= 100)){ s+=" ";}
			switch(n%10){
			case 1:s=s+"один";break;
			case 2:s=s+"два";break;
			case 3:s=s+"три";break;
			case 4:s=s+"четыре";break;
			case 5:s=s+"пять";break;
			case 6:s=s+"шесть";break;
			case 7:s=s+"семь";break;
			case 8:s=s+"восемь";break;
			case 9:s=s+"девять";break;
			}
		}
	}
cout << s << endl;
return 0;
}

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