#include <stdio.h>
#include <algorithm>
using namespace std;

int N, P, Q, A[200200], p, q; bool C[200200];

int main()
{
	scanf ("%d %d %d", &N, &P, &Q);
	for (int i = 0; i < N; i++) scanf ("%d", &A[i]);

	for (int k = 0; next_permutation(A, A + N); k++){
		for (int i = 0; i < N; i++){
			if (A[i] == P) p = i;
			if (A[i] == Q) q = i;
		}

		if (p < q){
			for (int i = 0; i < N; i++) printf ("%d ", A[i]);
			return 0;
		}

		if (k){
			for (int i = 0; i < q; i++) printf ("%d ", A[i]);
			for (int i = q + 1; i < p; i++) printf ("%d ", A[i]);
			printf ("%d %d ", P, Q);
			for (int i = p + 1; i < N; i++) printf ("%d ", A[i]);
			return 0;
		}
		else{
			int u = 0, w = Q;
			for (int i = q + 1; i < N; i++) u = max(u, A[i]);
			if (Q > u){
				for (q--; q >= 0; q--){
					if (w < A[q]) w = A[q];
					else if (u < A[q] && A[q] < Q) u = A[q];
					else break;
				}
			}

			for (int i = q + 1; i < N; i++) C[A[i]] = 1;
			for (int i = 1; i <= N; i++) if (C[i]) A[++q] = i;
			reverse(A + q + 1, A + N);
		}
	}

	puts("-1");
	return 0;
}