Buggy python submission (verdict: Time Limit Exceeded):
import math

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

a=max(A)
def era(n):
  prime=[]
  furui=list(range(2,n+1))
  while furui[0]<math.sqrt(n):
    prime.append(furui[0])
    furui=[i for i in furui if i%furui[0]!=0]
  return prime+furui

b=A[0]
for i in range(1,N):
  b=math.gcd(b,A[i])

if b!=1:
  print("not coprime")
  exit()

furui=era(10**6+7)
dummy=[False]*(10**6+7)
for i in range(N):
  k=A[i]
  while k!=1:
    for j in furui:
      if k%j==0 and dummy[j-1]==True:
        print("setwise coprime")
        exit()
      elif k%j==0 and dummy[j-1]==False:
        dummy[j-1]=True
      while k%j==0:
        k//=j
print("pairwise coprime")

Fixed submission:
import math

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

a=max(A)
def era(n):
  prime=[]
  furui=list(range(2,n+1))
  while furui[0]<math.sqrt(n):
    prime.append(furui[0])
    furui=[i for i in furui if i%furui[0]!=0]
  return prime+furui

b=A[0]
for i in range(1,N):
  b=math.gcd(b,A[i])

if b!=1:
  print("not coprime")
  exit()

furui=era(10**6+7)
minfac=list(range(10**6+7))
for i in furui:
  for j in range(i,(10**6+7)//i):
    if minfac[i*j]==i*j:
      minfac[i*j]=i
      
dummy=[False]*(10**6+7)
for i in range(N):
  k=A[i]
  while k!=1:
    if dummy[minfac[k]]==True:
      print("setwise coprime")
      exit()
    else:
      dummy[minfac[k]]=True
      f=minfac[k]
      while k%f==0:
        k//=f
print("pairwise coprime")

Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
A=list(map(int,input().split()))

import math
import sys

def get_sieve_of_eratosthenes(n):
    if not isinstance(n, int):
        raise TypeError('n is int type.')
    if n < 2:
        raise ValueError('n is more than 2')
    prime = []
    limit = math.sqrt(n)
    data = [i + 1 for i in range(1, n)]
    D=list(range(2,n+1))
    while True:
        l=len(data)
        p = data[0]
        if limit <= p:
            return D
        prime.append(p)
        temp=[]
        for i in range(l):
          if data[i]%p!=0:
            temp.append(data[i])
          else:
            D[data[i]-2]=p
        data=temp

B=get_sieve_of_eratosthenes(10**6)
        
def fac(n):
  s=set()
  k=n
  while k!=B[k-2]:
    s.add(B[k-2])
    k=k//B[k-2]
  s.add(k)
  return s

com=set()
g=0
for i in range(N):
  g=math.gcd(g,A[i])
  if com=={0}:
    continue
  if fac(A[i])&com==set():
    com=com.union(fac(A[i]))
  else:
    com={0}

if com!={0}:
  print("pairwise coprime")
  sys.exit
elif g==1:
  print("setwise coprime")
else:
  print("not coprime")

Fixed submission:
import math

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

a=max(A)
def era(n):
  prime=[]
  furui=list(range(2,n+1))
  while furui[0]<math.sqrt(n):
    prime.append(furui[0])
    furui=[i for i in furui if i%furui[0]!=0]
  return prime+furui

b=A[0]
for i in range(1,N):
  b=math.gcd(b,A[i])

if b!=1:
  print("not coprime")
  exit()

furui=era(10**6+7)
minfac=list(range(10**6+7))
for i in furui:
  for j in range(i,(10**6+7)//i):
    if minfac[i*j]==i*j:
      minfac[i*j]=i
      
dummy=[False]*(10**6+7)
for i in range(N):
  k=A[i]
  while k!=1:
    if dummy[minfac[k]]==True:
      print("setwise coprime")
      exit()
    else:
      dummy[minfac[k]]=True
      f=minfac[k]
      while k%f==0:
        k//=f
print("pairwise coprime")

Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
A=list(map(int,input().split()))

def factorization(n):
    arr = set()
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.add(i)

    if temp!=1:
        arr.add(temp)

    if arr==[]:
        arr.add(n)

    return arr

com=factorization(A[0])
rem=factorization(A[0])

for i in range(1,N):
  rem=rem&factorization(A[i])
  if com=={0}:
    continue
  if com&factorization(A[i])==set() or com&factorization(A[i])=={1}:
    com=com.union(factorization(A[i]))
  else:
    com={0}
    
if com!={0}:
  print("pairwise coprime")
elif rem==set() or rem=={1}:
  print("setwise coprime")
else:
  print("not coprime")

Fixed submission:
import math

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

a=max(A)
def era(n):
  prime=[]
  furui=list(range(2,n+1))
  while furui[0]<math.sqrt(n):
    prime.append(furui[0])
    furui=[i for i in furui if i%furui[0]!=0]
  return prime+furui

b=A[0]
for i in range(1,N):
  b=math.gcd(b,A[i])

if b!=1:
  print("not coprime")
  exit()

furui=era(10**6+7)
minfac=list(range(10**6+7))
for i in furui:
  for j in range(i,(10**6+7)//i):
    if minfac[i*j]==i*j:
      minfac[i*j]=i
      
dummy=[False]*(10**6+7)
for i in range(N):
  k=A[i]
  while k!=1:
    if dummy[minfac[k]]==True:
      print("setwise coprime")
      exit()
    else:
      dummy[minfac[k]]=True
      f=minfac[k]
      while k%f==0:
        k//=f
print("pairwise coprime")

Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
A=list(map(int,input().split()))

def factorization(n):
    arr = set()
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.add(i)

    if temp!=1:
        arr.add(temp)

    if arr==[]:
        arr.add(n)

    return arr

com={}
rem={}

for i in range(N):
  if i ==0:
    rem=factorization(A[i])
  else:
    rem=rem&factorization(A[i])

for i in range(N):
  if i ==0:
    com=factorization(A[i])
  else:
    if com&factorization(A[i])==set() or com&factorization(A[i])=={1}:
      com=com.union(factorization(A[i]))
    else:
      com={0}
      break
    
if com!={0}:
  print("pairwise coprime")
elif rem==set() or rem=={1}:
  print("setwise coprime")
else:
  print("not coprime")

Fixed submission:
import math

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

a=max(A)
def era(n):
  prime=[]
  furui=list(range(2,n+1))
  while furui[0]<math.sqrt(n):
    prime.append(furui[0])
    furui=[i for i in furui if i%furui[0]!=0]
  return prime+furui

b=A[0]
for i in range(1,N):
  b=math.gcd(b,A[i])

if b!=1:
  print("not coprime")
  exit()

furui=era(10**6+7)
minfac=list(range(10**6+7))
for i in furui:
  for j in range(i,(10**6+7)//i):
    if minfac[i*j]==i*j:
      minfac[i*j]=i
      
dummy=[False]*(10**6+7)
for i in range(N):
  k=A[i]
  while k!=1:
    if dummy[minfac[k]]==True:
      print("setwise coprime")
      exit()
    else:
      dummy[minfac[k]]=True
      f=minfac[k]
      while k%f==0:
        k//=f
print("pairwise coprime")