mod = 1000000007
eps = 10**-9


def main():
    import sys
    input = sys.stdin.readline

    N, Q = map(int, input().split())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    ok = [1] * (N+2)
    ok[0] = ok[-1] = 0
    st = set()
    for i in range(Q-1, -1, -1):
        a, b = A[i], B[i]
        st_new = set()
        for v in st:
            flg = ok[v-1] | ok[v] | ok[v+1]
            if flg:
                ok[v] = 1
                if ok[v-1] == 0 and v-1 != 0:
                    st_new.add(v-1)
                if ok[v+1] == 0 and v+1 != N+1:
                    st_new.add(v+1)
        st = st_new
        st.add(a)
        st.add(b)
        ok[a] = ok[b] = 0
    if sum(ok) == 0:
        print("NO")
    else:
        print("YES")
        ans = []
        for v in range(1, N+1):
            if ok[v]:
                ans.append(v)
                break
        t = 0
        F = [0] * Q
        back = 0
        while t < Q:
            a, b = A[t], B[t]
            v = ans[-1]
            if back == 0:
                t += 1
                if v != a and v != b:
                    if v != 1 and v != N:
                        ans.append(v)
                    elif v == 1:
                        if a != 2 and b != 2:
                            ans.append(2)
                        else:
                            ans.append(1)
                    elif v == N:
                        if a != N-1 and b != N-1:
                            ans.append(N-1)
                        else:
                            ans.append(N)
                else:
                    if v == 1:
                        if a != 2 and b != 2:
                            ans.append(2)
                        else:
                            back = 1
                    elif v == N:
                        if a != N-1 and b != N-1:
                            ans.append(N-1)
                        else:
                            back = 1
                    else:
                        if v-1 != a and v-1 != b and v+1 != a and v+1 != b:
                            if F[t] == 0:
                                ans.append(v-1)
                                F[t] = 1
                            else:
                                ans.append(v+1)
                                F[t] = 0
                        elif v-1 != a and v-1 != b:
                            ans.append(v-1)
                        elif v+1 != a and v+1 != b:
                            ans.append(v+1)
                        else:
                            back = 1
            else:
                ans.pop()
                t -= 1
                if F[t] == 1:
                    back = 0
        print(*ans, sep="\n")


if __name__ == '__main__':
    main()