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

int N, P, Q, A[200200];

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

	int p, q, k = 0;
	while (next_permutation(A, A + N)){
		for (int i = 0; i < N; i++) printf ("%d ", A[i]); puts("");
		continue;

		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 (is_sorted(A + q, A + N)){
			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]);
			puts("");
		}
		sort(A + q + 1, A + N);
		reverse(A + q + 1, A + N);
	}

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