Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = list(range(m+1))
primes[1] = 0
for i in range(2, m+1, 2): primes[i] = 2

for i in range(3, int(m ** 0.5)+1):
    for j in range(i, m+1, i):
        if primes[j] > i: primes[j] = i

b = [0] * (m + 1)
def factorization(n):
    temp = n
    lst = []
    while temp != 1:
        lst.append(primes[temp])
        temp = temp // primes[temp]

    aset = set(lst)
    for i in aset:
        b[i] += 1

for aa in a:
    factorization(aa)
maxb = max(b)
if maxb <= 1: print('pairwise coprime')
elif maxb < n: print('setwise coprime')
else: print('not coprime')

Fixed submission:
import sys, math
input = sys.stdin.readline
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = list(range(m+1))
primes[1] = 0
for i in range(2, m+1, 2): primes[i] = 2

for i in range(3, int(m ** 0.5)+1):
    for j in range(i, m+1, i):
        if primes[j] > i: primes[j] = i

b = [0] * (m + 1)
jdg_p = True
for aa in a:
    aset = set()
    while aa != 1:
        aset.add(primes[aa])
        aa //= primes[aa]
    for aaset in aset:
        b[aaset] += 1
        if b[aaset] >= 2:
            jdg_p = False
            break
        else:
            b[aaset] += 1
    if not jdg_p: break

x = a[0]
jdg_s = True
for aa in a[1:]:
    x = math.gcd(x, aa)
if x != 1: 
    jdg_s = False

if jdg_p: print('pairwise coprime')
elif jdg_s: print('setwise coprime')
else: print('not coprime')

Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = list(range(m+1))
primes[1] = 0
for i in range(2, m+1, 2): primes[i] = 2

for i in range(3, int(m ** 0.5)+1):
    for j in range(i, m+1, i):
        if primes[j] > i: primes[j] = i

b = [0] * (m + 1)
def factorization(n):
    aset = set()
    temp = n
    while temp != 1:
        aset.add(primes[temp])
        temp = temp // primes[temp]
    for i in aset:
        b[i] += 1

for aa in a:
    factorization(aa)
maxb = max(b)
if maxb <= 1: print('pairwise coprime')
elif maxb < n: print('setwise coprime')
else: print('not coprime')

Fixed submission:
import sys, math
input = sys.stdin.readline
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = list(range(m+1))
primes[1] = 0
for i in range(2, m+1, 2): primes[i] = 2

for i in range(3, int(m ** 0.5)+1):
    for j in range(i, m+1, i):
        if primes[j] > i: primes[j] = i

b = [0] * (m + 1)
jdg_p = True
for aa in a:
    aset = set()
    while aa != 1:
        aset.add(primes[aa])
        aa //= primes[aa]
    for aaset in aset:
        b[aaset] += 1
        if b[aaset] >= 2:
            jdg_p = False
            break
        else:
            b[aaset] += 1
    if not jdg_p: break

x = a[0]
jdg_s = True
for aa in a[1:]:
    x = math.gcd(x, aa)
if x != 1: 
    jdg_s = False

if jdg_p: print('pairwise coprime')
elif jdg_s: print('setwise coprime')
else: print('not coprime')

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = [1] * (m + 1)
primes[0], primes[1] = 0, 0
if m > 1: primes[2] = 2
else: primes[1] = 0

for i in range(2, int(m ** 0.5)+1):
    if primes[i] == 0: continue
    for j in range(i, m+1, i):
        if primes[j] == 1:
            primes[j] = i

for i in range(m+1):
    if primes[i] == 1: primes[i] = i

b = [0] * (m + 1)
def factorization(n):
    aset = set()
    temp = n
    while temp != 1:
        aset.add(primes[temp])
        temp = temp // primes[temp]
    for i in aset:
        b[i] += 1

for aa in a:
    factorization(aa)
maxb = max(b)
if maxb <= 1: print('pairwise coprime')
elif maxb < n: print('setwise coprime')
else: print('not coprime')

Fixed submission:
import sys, math
input = sys.stdin.readline
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = list(range(m+1))
primes[1] = 0
for i in range(2, m+1, 2): primes[i] = 2

for i in range(3, int(m ** 0.5)+1):
    for j in range(i, m+1, i):
        if primes[j] > i: primes[j] = i

b = [0] * (m + 1)
jdg_p = True
for aa in a:
    aset = set()
    while aa != 1:
        aset.add(primes[aa])
        aa //= primes[aa]
    for aaset in aset:
        b[aaset] += 1
        if b[aaset] >= 2:
            jdg_p = False
            break
        else:
            b[aaset] += 1
    if not jdg_p: break

x = a[0]
jdg_s = True
for aa in a[1:]:
    x = math.gcd(x, aa)
if x != 1: 
    jdg_s = False

if jdg_p: print('pairwise coprime')
elif jdg_s: print('setwise coprime')
else: print('not coprime')

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = [1] * (m + 1)
primes[0], primes[1] = 0, 0
primes[2] = 2

for i in range(2, int(m ** 0.5)+1):
    if primes[i] == 0: continue
    for j in range(i, m+1, i):
        if primes[j] == 1:
            primes[j] = i

for i in range(m+1):
    if primes[i] == 1: primes[i] = i

b = [0] * (m + 1)
def factorization(n):
    aset = set()
    temp = n
    while temp != 1:
        aset.add(primes[temp])
        temp = temp // primes[temp]
    for i in aset:
        b[i] += 1

for aa in a:
    factorization(aa)
if max(b) == 1: print('pairwise coprime')
elif max(b) < n: print('setwise coprime')
else: print('not coprime')

Fixed submission:
import sys, math
input = sys.stdin.readline
n = int(input())
a = [int(x) for x in input().split()]

m = max(a)
primes = list(range(m+1))
primes[1] = 0
for i in range(2, m+1, 2): primes[i] = 2

for i in range(3, int(m ** 0.5)+1):
    for j in range(i, m+1, i):
        if primes[j] > i: primes[j] = i

b = [0] * (m + 1)
jdg_p = True
for aa in a:
    aset = set()
    while aa != 1:
        aset.add(primes[aa])
        aa //= primes[aa]
    for aaset in aset:
        b[aaset] += 1
        if b[aaset] >= 2:
            jdg_p = False
            break
        else:
            b[aaset] += 1
    if not jdg_p: break

x = a[0]
jdg_s = True
for aa in a[1:]:
    x = math.gcd(x, aa)
if x != 1: 
    jdg_s = False

if jdg_p: print('pairwise coprime')
elif jdg_s: print('setwise coprime')
else: print('not coprime')