cf 535 A. Tavas and Nafas

A. Tavas and Nafas

time limit per test

1 second

memory limit per test

256 megabytes

input

standard input

output

standard output

Today Tavas got his test result as an integer score and he wants to share it with his girlfriend, Nafas.

His phone operating system is Tavdroid, and its keyboard doesn't have any digits! He wants to share his score with Nafas via text, so he has no choice but to send this number using words.

He ate coffee mix without water again, so right now he's really messed up and can't think.

Your task is to help him by telling him what to type.

Input

The first and only line of input contains an integer s (0 ≤ s ≤ 99), Tavas's score.

Output

In the first and only line of output, print a single string consisting only from English lowercase letters and hyphens ('-'). Do not use spaces.

Sample test(s)

input

6

output

six

input

99

output

ninety-nine

input

20

output

twenty

Note

You can find all you need to know about English numerals in http://en.wikipedia.org/wiki/English_numerals .

在考英语2333

#include <iostream>

using namespace std;

int main()
{
    int s,a,b;
    cin>>s;
    switch(s)
    {   case 0:cout<<"zero";return 0;
        case 10:cout<<"ten";return 0;
        case 11:cout<<"eleven";return 0;
        case 12:cout<<"twelve";return 0;
        case 13:cout<<"thirteen";return 0;
        case 14:cout<<"fourteen";return 0;
        case 15:cout<<"fifteen";return 0;
        case 16:cout<<"sixteen";return 0;
        case 17:cout<<"seventeen";return 0;
        case 18:cout<<"eighteen";return 0;
        case 19:cout<<"nineteen";return 0;
    }
    a = s /10;
    b = s%10;
    switch(a)
    {
        case 0:break;
        case 2:cout<<"twenty";break;
        case 3:cout<<"thirty";break;
        case 4:cout<<"forty";break;
        case 5:cout<<"fifty";break;
        case 6:cout<<"sixty";break;
        case 7:cout<<"seventy";break;
        case 8:cout<<"eighty";break;
        case 9:cout<<"ninety";break;
    }
    if (b!=0)
    {
        if (a!=0)
        cout<<"-";
        switch(b)
    {
        case 1:cout<<"one";break;
        case 2:cout<<"two";break;
        case 3:cout<<"three";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;
    }

    }
    return 0;
}