水题 Codeforces Round #299 (Div. 2) A. Tavas and Nafas

题目传送门

 /*
     很简单的水题，晚上累了，刷刷水题开心一下:)
 */
 #include <bits/stdc++.h>
 using namespace std;

 char s1[][] = {"zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"};
 char s2[][] = {"eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"};
 char s3[][] = {"ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"};

 int main(void)        //Codeforces Round #299 (Div. 2) A. Tavas and Nafas
 {
     int n;
     while (scanf ("%d", &n) == )
     {
         if (n <= )    printf ("%s\n", s1[n]);
         else if ( <= n && n <= )    printf ("%s\n", s2[n-]);
         else
         {
             int x = n / ;    int y = n % ;
             printf ("%s", s3[x-]);
             if (y)    printf ("-%s", s1[y]);
             puts ("");
         }
     }

     return ;
 }