#include <bits/stdc++.h>
using namespace std;
//#include <boost/multiprecision/cpp_int.hpp>
//using multiInt = boost::multiprecision::cpp_int;

using ll = long long int;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template <typename Q_type>
using smaller_queue = priority_queue<Q_type, vector<Q_type>, greater<Q_type>>;

const int MOD_TYPE = 1;
const ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353);
const int INF = (int)1e9;
const ll LINF = (ll)4e18;
const ld PI = acos(-1.0);
const ld EPS = 1e-11;

#define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define MP make_pair
#define MT make_tuple
#define YES(n) cout << ((n) ? "YES" : "NO") << endl
#define Yes(n) cout << ((n) ? "Yes" : "No") << endl
#define Possible(n) cout << ((n) ? "Possible" : "Impossible") << endl
#define possible(n) cout << ((n) ? "possible" : "impossible") << endl
#define Yay(n) cout << ((n) ? "Yay!" : ":(") << endl
#define all(v) v.begin(), v.end()
#define NP(v) next_permutation(all(v))
#define dbg(x) cerr << #x << ":" << x << endl;

vector<int> Dx = {0, 0, -1, 1, -1, 1, -1, 1, 0};
vector<int> Dy = {1, -1, 0, 0, -1, -1, 1, 1, 0};

int main()
{
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << setprecision(30) << setiosflags(ios::fixed);

  int n, p, q;
  cin >> n >> p >> q;
  vector<int> a(n);
  rep(i, n) cin >> a[i];

  int Max1[100010], Max2[100010];
  Max1[n] = -1, Max2[n] = -2;
  for (int i = n; i > 0; i--)
  {
    int t = a[i - 1];
    if (t > Max1[i])
    {
      Max1[i - 1] = t;
      Max2[i - 1] = Max1[i];
    }
    else if (t > Max2[i])
    {
      Max1[i - 1] = Max1[i];
      Max2[i - 1] = t;
    }
    else
    {
      Max1[i - 1] = Max1[i];
      Max2[i - 1] = Max2[i];
    }
  }

  //条件を満たす順列Bで、先頭i文字が一致し、a[i]!=b[i]となるものがあるか
  int match = -1;
  bool used_p = false;
  rep(i, n)
  {
    if (used_p)
    {
      if (Max1[i] > a[i])
        match = i;
    }
    else
    {
      if ((Max1[i] > a[i] && Max1[i] != q) || Max2[i] > a[i])
        match = i;
    }
    if (a[i] == p)
      used_p = true;
    else if (a[i] == q && !used_p)
      break;
  }

  dbg(match);
  if (match == -1)
  {
    cout << -1 << endl;
    return 0;
  }
  vector<int> b(n);
  rep(i, n) b[i] = a[i];
  used_p = false;
  rep(i, match)
  {
    if (a[i] == p)
    {
      used_p = true;
      break;
    }
  }
  if (used_p)
  {
    cerr << 1 << endl;
    rep(i, n) b[i] = a[i];
    int m = INF, mi;
    REP(i, match + 1, n)
    {
      if (a[match] < a[i] && a[i] < m)
      {
        m = min(m, a[i]);
        mi = i;
      }
    }
    swap(b[match], b[mi]);
    sort(b.begin() + match + 1, b.end());
  }
  else
  {
    cerr << 2 << endl;
    int m = INF, mi;
    REP(i, match + 1, n)
    {
      if (a[match] < a[i] && a[i] != q && a[i] < m)
      {
        m = min(m, a[i]);
        mi = i;
      }
    }

    swap(b[match], b[mi]);
    sort(b.begin() + match + 1, b.end());
    if (p > q && m != p)
    {
      cerr << "2+" << endl;
      int p_pos, q_pos;
      REP(i, match + 1, n)
      {
        if (b[i] == p)
          p_pos = i;
        else if (b[i] == q)
          q_pos = i;
      }
      assert(q_pos < p_pos);
      rotate(b.begin() + q_pos, b.begin() + q_pos + 1, b.begin() + p_pos + 1);
    }
  }

  rep(i, n) cout << b[i] << (i == n - 1 ? "\n" : " ");

  //----------debug----------
  assert(a < b);
  int p_pos, q_pos;
  rep(i, n)
  {
    if (b[i] == p)
      p_pos = i;
    else if (b[i] == q)
      q_pos = i;
  }
  assert(p_pos < q_pos);
  prev_permutation(all(b));
  rep(i, n)
  {
    if (b[i] == p)
      p_pos = i;
    else if (b[i] == q)
      q_pos = i;
  }
  assert(p_pos > q_pos || a == b);
  return 0;
}