Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list))+1]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            i += 1
            ans[j] = use[i]
        mapans = map(str,ans)
        x = int(''.join(mapans))

    print(x)


Fixed submission:
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list)+1)]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    print(x)
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            i += 1
            ans[j] = use[i]
        mapans = map(str,ans)
        x = int(''.join(mapans))

    print(x)

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list))+1]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            ans[j] = use[i]
            i += 1
    mapans = map(str,ans)
    x = int(''.join(mapans))

    print(x)


Fixed submission:
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list)+1)]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    print(x)
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            i += 1
            ans[j] = use[i]
        mapans = map(str,ans)
        x = int(''.join(mapans))

    print(x)

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list))+1]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    print(x)
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            ans[j] = use[i]
            i += 1
    mapans = map(str,ans)
    x = int(''.join(mapans))

    print(x)


Fixed submission:
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list)+1)]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    print(x)
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            i += 1
            ans[j] = use[i]
        mapans = map(str,ans)
        x = int(''.join(mapans))

    print(x)

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list))+1]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    print(x)
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            ans[j] = use[i]
            # i += 1
            # print(use)
            # print(ans[j])
    mapans = map(str,ans)
    x = int(''.join(mapans))

    print(x)


Fixed submission:
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list)+1)]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    print(x)
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            i += 1
            ans[j] = use[i]
        mapans = map(str,ans)
        x = int(''.join(mapans))

    print(x)

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans.append(use[1])
        ans = [use[0] for i in range(len(N_list))]
    mapans = map(str,ans)
    x = int(''.join(mapans))
    print(x)
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans.append(use[1])
        ans = [use[0] for i in range(len(N_list)-1)]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            ans[j] = use[i]
            i += 1
        mapans = map(str,ans)
        x = int(''.join(mapans))
    print(x)


Fixed submission:
N,K = map(int,input().split())

D = set(map(int,input().split()))
A = {1,2,3,4,5,6,7,8,9,0}
N_list = [int(c) for c in str(N)]

use = sorted(list(A - D))

ans = [max(use) for i in range(len(N_list))]
mapans = map(str,ans)
x = int(''.join(mapans))
if N == x:
    print(x)
elif N > x:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list)+1)]
    else:
        ans = [use[0] for i in range(len(N_list)+1)]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    print(x)
else:
    if use[0]!= 0:
        ans = [use[0] for i in range(len(N_list))]
    else:
        ans = [use[0] for i in range(len(N_list))]
        ans[0] = use[1]

    mapans = map(str,ans)
    x = int(''.join(mapans))
    j = 0
    i = 0
    while x < N:
        if ans[j] > N_list[j]:
            for k in range(len(ans)-j-1):
                ans[k] = min(use)
        elif ans[j] == N_list[j]:
            i = 0
            j+=1
        else:
            i += 1
            ans[j] = use[i]
        mapans = map(str,ans)
        x = int(''.join(mapans))

    print(x)