import sys
input = sys.stdin.readline

N, P, Q = map(int, input().split())
A = list(map(int, input().split()))
max1 = [-1]*(N+1)
max2 = [-2]*(N+1)

for i in range(N-1, -1, -1):
    if A[i]>max1[i+1]:
        max1[i] = A[i]
        max2[i] = max1[i+1]
    elif A[i]>max2[i+1]:
        max1[i] = max1[i+1]
        max2[i] = A[i]
    else:
        max1[i] = max1[i+1]
        max2[i] = max2[i+1]
        
match = -1
s = set()

for i in range(N):
    if (P not in s) and (Q not in s):
        if max1[i]!=Q and max1[i]>A[i]:
            match = i
        elif max1[i]==Q and max2[i]>A[i]:
            match = i
    elif (P not in s) and (Q in s):
        break
    else:
        if max1[i]>A[i]:
            match = i

    s.add(A[i])

if match==-1:
    print(-1)
    exit()

ans = []
rem = []

for i in range(N):
    if i<match:
        ans.append(A[i])
    else:
        rem.append(A[i])

s = set(ans)
rem.sort()

if (P not in s) and (Q not in s):
    for i in range(len(rem)):
        if rem[i]==A[match]:
            if rem[i+1]!=Q:
                mark = i+1
            else:
                mark = i+2
    
    ans.append(rem[mark])
    rem2 = [rem[i] for i in range(len(rem)) if i!=mark]
    
    if P<Q:
        ans += rem2
    else:
        if rem[mark]==P:
            ans += rem2
        else:
            for rem2_i in rem2:
                if rem2_i<P and rem2_i!=Q:
                    ans.append(rem2_i)
        
            ans.append(P)
            ans.append(Q)
        
            for rem2_i in rem2:
                if rem2_i>P:
                    ans.append(rem2_i)
else:
    for i in range(len(rem)):
        if rem[i]==A[match]:
            mark = i+1
    
    ans.append(rem[mark])
    
    for i in range(len(rem)):
        if i!=mark:
            ans.append(rem[i])

print(*ans)