int __cdecl dwords_count(int a1)
{
  return (*(int (__cdecl **)(int))((char *)&etext + 1))(a1) >> 2;
}

signed int __cdecl hashf(_DWORD *a1)
{
  _DWORD *v2; // [esp+4h] [ebp-10h]
  signed int v3; // [esp+8h] [ebp-Ch]
  int v4; // [esp+Ch] [ebp-8h]
  int i; // [esp+10h] [ebp-4h]

  v4 = dwords_count((int)a1);
  v3 = -889266515;
  v2 = a1;
  for ( i = 0; i < v4; ++i )
  {
    v3 ^= *v2;
    ++v2;
  }
  return v3;
}

int __cdecl decode(_DWORD *a1, int a2)
{
  int result; // eax
  int i; // [esp+0h] [ebp-Ch]
  int v4; // [esp+4h] [ebp-8h]
  _DWORD *v5; // [esp+8h] [ebp-4h]

  v5 = a1;
  v4 = dwords_count((int)a1);
  for ( i = 0; ; ++i )
  {
    result = i;
    if ( i >= v4 )
      break;
    *v5 ^= a2;
    ++v5;
  }
  return result;
}

int __cdecl main(int argc, const char **argv, const char **envp)
{
  int result; // eax
  char Str[21]; // [esp+3h] [ebp-21h]
  int v5; // [esp+18h] [ebp-Ch]
  int v6; // [esp+1Ch] [ebp-8h]
  int v7; // [esp+20h] [ebp-4h]

  if ( argc >= 2 )
  {
    v7 = (*(int (__cdecl **)(const char *))((char *)&etext + 1))(argv[1]);
    if ( v7 % 4 )
    {
      puts(aOkYouAreWrong);
      result = 2;
    }
    else if ( !strcmp(argv[1], Str2) )
    {
      puts(aNotEnough);
      result = 3;
    }
    else
    {
      v6 = hashf(argv[1]);
      v5 = hashf(aFlag123realfla_0);
      if ( v6 == v5 )
      {
        Str[0] = -29;
        Str[1] = -57;
        Str[2] = -19;
        Str[3] = -113;
        Str[4] = -34;
        Str[5] = -33;
        Str[6] = -28;
        Str[7] = -127;
        Str[8] = -10;
        Str[9] = -44;
        Str[10] = -27;
        Str[11] = -101;
        Str[12] = -6;
        Str[13] = -58;
        Str[14] = -11;
        Str[15] = -105;
        Str[16] = -18;
        Str[17] = -50;
        Str[18] = -11;
        Str[19] = -75;
        Str[20] = 0;
        decode(Str, v6);
        puts(Str);
      }
      result = 0;
    }
  }
  else
  {
    puts(::Str);
    result = 1;
  }
  return result;
}