Rime (z3)

#include <iostream>
using namespace std;

string slog(string a)
{
       int b = 0;
       string k = "";

       for(int i=0; i<a.length(); i++)
               if(a[i]=='a'||a[i]=='A'||a[i]=='e'||a[i]=='E'||a[i]=='i'||a[i]=='I'||a[i]=='o'||a[i]=='O'||a[i]=='u'||a[i]=='U')
                   k = k + a[i];
               else if (a[i]!=' ')
               {
                    k = k + a[i];
                    break;
               }
               else break;

       return k;

}

string pos_rijec(string a)
{
       string k = "";
       for (int i=a.length()-1; i>=0; i--)
           if (a[i]!=' ')
              k = k + a[i];
           else break;

       return k;
}

main()
{
      int n;
      string s[50], a, b, c, d;

      cin >> n;

      for (int i=0; i<=4*n; i++)
      getline(cin, s[i]);

      for (int i=0; i<n; i++)
      {
          a = slog(pos_rijec(s[i*4+1]));
          b = slog(pos_rijec(s[i*4+2]));
          c = slog(pos_rijec(s[i*4+3]));
          d = slog(pos_rijec(s[i*4+4]));

          // cout << a << " " << b << " " << c << " " << d << endl;

          if (a==b && b==c && c==d)
               cout << "savrsena" << endl;
          else if (a==b && c==d)
               cout << "parna" << endl;
          else if (a==c && b==d)
               cout << "ukrstena" << endl;
          else if (a==d && b==c)
               cout << "obgrljena" << endl;
          else cout << "slobodan stih" << endl;
      }

      system ("PAUSE");
}