Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())

A=list(map(int,input().split()))
A_max=max(A)
D=[0] *(A_max+1) #xを割り切る最小の素数を格納

import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

def gcd_list(numbers):
    return reduce(math.gcd, numbers)

for i in range(2,A_max+1):
    for j in range(2,int(i**0.5)+1):
        if i%j==0:
            D[i]=j
            break
    if D[i]==0:
        D[i]=i

def gcdlist(n):
    a=n
    l=[]
    if D[a] == a:
        return [a]
    else:
        while a>1:
            l.append(D[a])
            a //=D[a] 
            if a==D[a]:
                l.append(a)
                break
        return l

pairwise=True
gcds=[]
for i in range(N):
    l=gcdlist(A[i])
    if i==0:
        for j in l:
            gcds.append(j)
        continue
    for j in l:
        if j not in gcds:
            continue
        else:
            pairwise=False
    if pairwise==True:
        for j in l:
            gcds.append(j)
    else:
        break
if pairwise==True:
    print("pairwise coprime")
else:
    if gcd_list(A) == 1:
        print("setwise coprime")
    else:
        print("not coprime")

Fixed submission:
import sys

N=int(input())
A = list(map(int,input().split()))
 
import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

def gcd_list(numbers):
    return reduce(math.gcd, numbers)

if gcd_list(A) > 1:
    print("not coprime")
    sys.exit()

D = [i for i in range(max(A)+1)] #iを割り切る最小の素数を格納
p = 2
 
while(p*p<=max(A)):
    if D[p]==p:
        for i in range(p*p,max(A)+1,p):
            if D[i]==i:
                D[i]=p
 
    p+=1
    
prime = set()
for a in A:
    tmp=D[a]
    L=set()
    while(a>1):
        a=a//tmp
        L.add(tmp)
        tmp=D[a]

    for l in L:
        if l in prime:
            print("setwise coprime")
            sys.exit()
        else:
            prime.add(l)

print("pairwise coprime")

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

from functools import lru_cache
@lru_cache(None)

def gcd(x,y):
    if y>x:
        x,y=y,x
    if y==0:
        return x
    else:
        return gcd(y,x-y)

pairwise=True
setwise=True
gcds=[]
for i in range(N):
    for j in range(i+1,N):
        g=gcd(A[i],A[j])
        if g in gcds:
            setwise=False
        else:
            gcds.append(g)
        if g > 1:
            pairwise=False
        if pairwise==False and setwise==False:
            break
    if pairwise==False and setwise==False:
        break
        

if pairwise==True:
    print("pairwise coprime")
elif setwise==True:
    print("setwise coprime")
else:
    print("not coprime")

Fixed submission:
import sys

N=int(input())
A = list(map(int,input().split()))
 
import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

def gcd_list(numbers):
    return reduce(math.gcd, numbers)

if gcd_list(A) > 1:
    print("not coprime")
    sys.exit()

D = [i for i in range(max(A)+1)] #iを割り切る最小の素数を格納
p = 2
 
while(p*p<=max(A)):
    if D[p]==p:
        for i in range(p*p,max(A)+1,p):
            if D[i]==i:
                D[i]=p
 
    p+=1
    
prime = set()
for a in A:
    tmp=D[a]
    L=set()
    while(a>1):
        a=a//tmp
        L.add(tmp)
        tmp=D[a]

    for l in L:
        if l in prime:
            print("setwise coprime")
            sys.exit()
        else:
            prime.add(l)

print("pairwise coprime")

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

from functools import lru_cache
@lru_cache(None)

def gcd(x,y):
    if y>x:
        x,y=y,x
    if y==0:
        return x
    else:
        return gcd(y,x-y)

pairwise=True
setwise=True
gcds=[]
for i in range(N):
    for j in range(i+1,N):
        g=gcd(A[i],A[j])
        print(i,j)
        print("gcd:",g)
        if g in gcds:
            setwise=False
        else:
            gcds.append(g)
        print(gcds)
        if g > 1:
            pairwise=False
        if pairwise==False and setwise==False:
            break
    if pairwise==False and setwise==False:
        break
        

if pairwise==True:
    print("pairwise coprime")
elif setwise==True:
    print("setwise coprime")
else:
    print("not coprime")

Fixed submission:
import sys

N=int(input())
A = list(map(int,input().split()))
 
import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

def gcd_list(numbers):
    return reduce(math.gcd, numbers)

if gcd_list(A) > 1:
    print("not coprime")
    sys.exit()

D = [i for i in range(max(A)+1)] #iを割り切る最小の素数を格納
p = 2
 
while(p*p<=max(A)):
    if D[p]==p:
        for i in range(p*p,max(A)+1,p):
            if D[i]==i:
                D[i]=p
 
    p+=1
    
prime = set()
for a in A:
    tmp=D[a]
    L=set()
    while(a>1):
        a=a//tmp
        L.add(tmp)
        tmp=D[a]

    for l in L:
        if l in prime:
            print("setwise coprime")
            sys.exit()
        else:
            prime.add(l)

print("pairwise coprime")