ICPC PacNW 12 Problem L Tongues

L_Tongues.cpp

#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(0);
    
    char s[150];
    char vow[] = "aiyeou";
    char con[] = "bkxznhdcwgpvjqtsrlmf";
    
    map<char, int> v;
    map<char, int> c;
    
    for(int i = 0; vow[i] != '\0'; i++){
        v[vow[i]] = i;
    }
    for(int i = 0; con[i] != '\0'; i++){
        c[con[i]] = i;
    }
     
    while(gets(s)){
        for(int i = 0; s[i] != '\0';i++){
            if(s[i] >= 'a' && s[i] <= 'z'){
                if ( s[i] == 'a' || s[i] == 'e' || s[i] == 'i' 
                || s[i] == 'o' || s[i] == 'u' || s[i] == 'y'){
                    cout << vow[ (v[s[i]] + 3) % 6 ];
                }
                else{
                    cout << con[ (c[s[i]] + 10) % 20 ];
                } 
            }
            else if (s[i] >= 'A' && s[i] <= 'Z'){
                 if ( s[i] == 'A' || s[i] == 'E' || s[i] == 'I' 
                || s[i] == 'O' || s[i] == 'U' || s[i] == 'Y'){
                    cout << (char)(vow[ (v[s[i] + ('a' - 'A')] + 3) % 6 ] - ('a' - 'A'));
                }
                else{
                    cout << (char)(con[ (c[s[i] + ('a' - 'A')] + 10) % 20 ] - ('a' - 'A'));
                }
            }
            else{
                cout << s[i];
            }
        }
        cout << endl;
    }
    return 0;
}

L_Tongues_Standard.cpp

#include <cstdio>
using namespace std ;
const char *vowels = "aiyeou" ;
const char *cons = "bkxznhdcwgpvjqtsrlmf" ;
char remap[128] ;
int main(int argc, char *argv[]) {
   for (int i=0; i<128; i++)
      remap[i] = i ;
   for (const char *p=vowels; p[3]; p++) {
      remap[(int)*p] = p[3] ;
      remap[(int)p[3]] = *p ;
   }
   for (const char *p=cons; p[10]; p++) {
      remap[(int)*p] = p[10] ;
      remap[(int)p[10]] = *p ;
   }
   for (char i='A'; i<='Z'; i++)
      remap[(int)i] = 'A'+remap['a'+i-'A']-'a' ;
   int c ;
   while ((c=getchar()) != EOF)
      putchar(remap[c]) ;
}