Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * (a[-1]*2)
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        flag[num] = False
        continue
    for j in range(2, a[-1]//num+2):
        flag[j*num] = False
counter = 0
for i in a:
    if flag[i]:
        counter += 1
print(counter)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * (a[-1]*3)
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        if i-1>=0 or i+1<n:
            flag[num] = False
    for j in range(2, a[-1]//num+2):
        flag[j*num] = False
counter = 0
for i in a:
    if flag[i]:
        counter += 1
print(counter)

Buggy python submission (verdict: Runtime Error):
import numpy as np
def make_divisors(n):
    lower_divisors , upper_divisors = [], []
    i = 1
    while i*i <= n:
        if n % i == 0:
            lower_divisors.append(i)
            if i != n // i:
                upper_divisors.append(n//i)
        i += 1
    return lower_divisors + upper_divisors[::-1]
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * n
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        flag[i] = False
        continue
    div = make_divisors(num)
    for d in div:
        if d == num:
            continue
        if d in a:
            flag[i] = False
print(np.count_nonzero(flag))

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * (a[-1]*3)
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        if i-1>=0 or i+1<n:
            flag[num] = False
    for j in range(2, a[-1]//num+2):
        flag[j*num] = False
counter = 0
for i in a:
    if flag[i]:
        counter += 1
print(counter)

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
def make_divisors(n):
    lower_divisors , upper_divisors = [], []
    i = 1
    while i*i <= n:
        if n % i == 0:
            lower_divisors.append(i)
            if i != n // i:
                upper_divisors.append(n//i)
        i += 1
    return lower_divisors + upper_divisors[::-1]
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * n
for i, num in enumerate(a):
    div = make_divisors(num)
    for d in div:
        if d == num:
            if a.count(d)>1:
                flag[i] = False
            continue
        if d in a:
            flag[i] = False
print(np.count_nonzero(flag))

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * (a[-1]*3)
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        if i-1>=0 or i+1<n:
            flag[num] = False
    for j in range(2, a[-1]//num+2):
        flag[j*num] = False
counter = 0
for i in a:
    if flag[i]:
        counter += 1
print(counter)

Buggy python submission (verdict: Runtime Error):
import numpy as np
import sympy as sp
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * n
for i, num in enumerate(a):
    div = sp.divisors(num)
    for d in div:
        if d == num:
            if a.count(d)>1:
                flag[i] = False
            continue
        if d in a:
            flag[i] = False
print(np.count_nonzero(flag))

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * (a[-1]*3)
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        if i-1>=0 or i+1<n:
            flag[num] = False
    for j in range(2, a[-1]//num+2):
        flag[j*num] = False
counter = 0
for i in a:
    if flag[i]:
        counter += 1
print(counter)

Buggy python submission (verdict: Runtime Error):
import numpy as np
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * n
for i, num in enumerate(a):
    if flag[i]:
        for j in range(i+1, n):
            if a[j]%num == 0:
                flag[j] = False
print(int(np.count_nonzero(flag)))

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = [True] * (a[-1]*3)
for i, num in enumerate(a):
    if a[(i-1)%n]==num or a[(i+1)%n]==num:
        if i-1>=0 or i+1<n:
            flag[num] = False
    for j in range(2, a[-1]//num+2):
        flag[j*num] = False
counter = 0
for i in a:
    if flag[i]:
        counter += 1
print(counter)