#include <bits/stdc++.h>
using namespace std;

void fail(){
    cout << -1 << endl;
    exit(0);
}

void answer(vector<int> A){
    int N = A.size();
    for(int i=0; i<N; i++) cout << A[i]+1 << " \n"[i==N-1];
    exit(0);
}

int main(){
    int N, P, Q;
    cin >> N >> P >> Q;
    P--; Q--;
    vector<int> A(N);
    for(int i=0; i<N; i++) cin >> A[i], A[i]--;
    if(!next_permutation(A.begin(), A.end())) fail();
    int posP = -1, posQ = -1;
    for(int i=0; i<N; i++){
        if(A[i] == P) posP = i;
        if(A[i] == Q) posQ = i;
    }
    if(posP < posQ) answer(A);

    sort(A.begin()+posQ+1, A.end(), greater<>());
    if(!next_permutation(A.begin(), A.end())) fail();
    for(int i=0; i<N; i++){
        if(A[i] == P) posP = i;
        if(A[i] == Q) posQ = i;
    }
    if(posP < posQ) answer(A);

    A.erase(A.begin()+posQ);
    A.insert(A.begin()+posP, Q);
    answer(A);
    return 0;
}