UVa - 401 - Palindromes

#include<iostream>
#include<algorithm>
#include<sstream>
#include<fstream>
#include<utility>
#include<cstdlib>
#include<cstring>
#include<string>
#include<bitset>
#include<vector>
#include<cstdio>
#include<cctype>
#include<cmath>
#include<queue>
#include<deque>
#include<stack>
#include<map>
#define mx 10077
using namespace std;
int main(){
    char memory[mx];
    string s, x, y;
    int i;
    memset(memory, 0, s.size());
    memory['A'] = 'A';
    memory['E'] = '3';
    memory['H'] = 'H';
    memory['I'] = 'I';
    memory['J'] = 'L';
    memory['L'] = 'J';
    memory['M'] = 'M';
    memory['O'] = 'O';
    memory['S'] = '2';
    memory['T'] = 'T';
    memory['U'] = 'U';
    memory['V'] = 'V';
    memory['W'] = 'W';
    memory['X'] = 'X';
    memory['Y'] = 'Y';
    memory['Z'] = '5';
    memory['1'] = '1';
    memory['2'] = 'S';
    memory['3'] = 'E';
    memory['5'] = 'Z';
    memory['8'] = '8';
    while(cin >> s){
            x = "";
            y = "";
        for(i = s.size() - 1; i >= 0; i--){
            x = x + s[i];
            y = y + memory[s[i]];
        }
        if(s == x && s != y)
            cout << s << " -- is a regular palindrome." << endl << endl;
        else if(s != x && s == y)
            cout << s << " -- is a mirrored string." << endl << endl;
        else if(s == x && s == y)
             cout << s << " -- is a mirrored palindrome." << endl << endl;
        else
            cout << s << " -- is not a palindrome." << endl << endl;
    }
 return 0;
}