mod = 1000000007
eps = 10**-9


def main():
    import sys
    import random
    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()
    snapshot = [None] * Q
    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 i % 500 == 0 and i != 0:
            snapshot[i] = ok[:]
    if sum(ok) == 0:
        print("NO")
    else:
        print("YES")
        ans = []
        v0 = []
        for v in range(1, N+1):
            if ok[v]:
                v0.append(v)
        v = v0[len(v0) // 2]
        ans.append(v)
        t = 0
        while True:
            t0 = t
            if t0 == 0:
                v = random.sample(v0, 1)[0]
            if len(ans) == Q+1:
                break
            ok_flg = 1
            for _ in range(500):
                if len(ans) == Q + 1:
                    break
                a, b = A[t], B[t]
                R = random.sample(range(3), k=3)
                flg = 0
                for r in R:
                    u = v + r - 1
                    if u != a and u != b and u != 0 and u != N+1:
                        flg = 1
                        ans.append(u)
                        v = u
                        break
                if not flg:
                    ok_flg = 0
                    break
                t += 1
            if len(ans) == Q+1:
                break
            if not ok_flg:
                while len(ans) > t0 + 1:
                    ans.pop()
            else:
                if snapshot[t0 // 500 + 1][v] == 0:
                    while len(ans) > t0 + 1:
                        ans.pop()
        print(*ans, sep="\n")


if __name__ == '__main__':
    main()