Problem p03061 (python)

Fixed submission:
import fractions
import functools
import sys

n=int(input())
a = [int(i) for i in input().split()]
a.sort()

if len(a) == 2:
  print(max(a))
  sys.exit()
  
gcd_a = functools.reduce(fractions.gcd, a)
a=[i//gcd_a for i in a]

so = 0
cnt = 0
gcd_0 = functools.reduce(fractions.gcd, a[1:])
for i in range(1,len(a)):
  if fractions.gcd(a[0],a[i]) == 1:
    so = i
    cnt+=1
    if cnt == 2:
      print(max(gcd_a,gcd_0*gcd_a))
      sys.exit()

a_i = [i for i in a if i != a[so]]
gcd_i = functools.reduce(fractions.gcd, a_i)

print(max(gcd_0,gcd_i)*gcd_a)

Buggy submission (verdict: Runtime Error):
import fractions
import functools
import sys
sys.setrecursionlimit(100000000)

n=int(input())
a = [int(i) for i in input().split()]
a.sort()

if len(a) == 2:
  print(max(a))
  sys.exit()
  
gcd_a = functools.reduce(fractions.gcd, a)
a=[i//gcd_a for i in a]

cnt = 0
gcd_0 = functools.reduce(fractions.gcd, a[1:])
for i in range(1,len(a)):
  if fractions.gcd(a[0],a[i]) == 1:
    so = i
    cnt+=1
    if cnt == 2:
      print(max(gcd_a,gcd_0*gcd_a))
      sys.exit()
      
if cnt == 0:
  print(gcd_a)
    sys.exit()

a_i = [i for i in a if i != a[so]]
gcd_i = functools.reduce(fractions.gcd, a_i)

print(max(gcd_0,gcd_i)*gcd_a)

Buggy submission (verdict: Runtime Error):
import fractions
import functools
import sys
sys.setrecursionlimit(100000000)

n=int(input())
a = [int(i) for i in input().split()]
a.sort()

if len(a) == 2:
  print(max(a))
  sys.exit()
  
gcd_a = functools.reduce(fractions.gcd, a)
a=[i//gcd_a for i in a]

cnt = 0
gcd_0 = functools.reduce(fractions.gcd, a[1:])
for i in range(1,len(a)):
  if fractions.gcd(a[0],a[i]) == 1:
    so = i
    cnt+=1
    if cnt == 2:
      print(max(gcd_a,gcd_0*gcd_a))
      sys.exit()

a_i = [i for i in a if i != a[so]]
gcd_i = functools.reduce(fractions.gcd, a_i)

print(max(gcd_0,gcd_i)*gcd_a)

Buggy submission (verdict: Runtime Error):
import fractions
import functools
import sys
sys.setrecursionlimit(1000000)

n=int(input())
a = [int(i) for i in input().split()]
a.sort()

if len(a) == 2:
  print(max(a))
  sys.exit()
  
gcd_a = functools.reduce(fractions.gcd, a)
a=[i//gcd_a for i in a]

cnt = 0
gcd_0 = functools.reduce(fractions.gcd, a[1:])
for i in range(1,len(a)):
  if fractions.gcd(a[0],a[i]) == 1:
    so = i
    cnt+=1
    if cnt == 2:
      print(max(gcd_a,gcd_0*gcd_a))
      sys.exit()

a_i = [i for i in a if i != a[so]]
gcd_i = functools.reduce(fractions.gcd, a_i)

print(max(gcd_0,gcd_i)*gcd_a)

Buggy submission (verdict: Runtime Error):
import fractions
import functools
import sys
sys.setrecursionlimit(100000)

n=int(input())
a = [int(i) for i in input().split()]
a.sort()

if len(a) == 2:
  print(max(a))
  sys.exit()
  
gcd_a = functools.reduce(fractions.gcd, a)
a=[i//gcd_a for i in a]

cnt = 0
gcd_0 = functools.reduce(fractions.gcd, a[1:])
for i in range(1,len(a)):
  if fractions.gcd(a[0],a[i]) == 1:
    so = i
    cnt+=1
    if cnt == 2:
      print(max(gcd_a,gcd_0)*gcd_a)
      sys.exit()

a_i = [i for i in a if i != a[so]]
gcd_i = functools.reduce(fractions.gcd, a_i)

print(max(gcd_0,gcd_i)*gcd_a)

Buggy submission (verdict: Runtime Error):
import fractions
import functools
import sys

n=int(input())
a = [int(i) for i in input().split()]
a.sort()

if len(a) == 2:
  print(max(a))
  sys.exit()
  
gcd_a = functools.reduce(fractions.gcd, a)
a=[i//gcd_a for i in a]

cnt = 0
for i in range(1,len(a)):
  if fractions.gcd(a[0],a[i]) == 1:
    so = i
    cnt+=1
    if cnt == 2:
      print(gcd_a)
      sys.exit()

gcd_0 = functools.reduce(fractions.gcd, a[1:])
a_i = [i for i in a if i != a[so]]
gcd_i = functools.reduce(fractions.gcd, a_i)

print(max(gcd_0,gcd_i)*gcd_a)

Buggy submission (verdict: Runtime Error):
import fractions
import functools

n=int(input())
a=[int(i) for i in input().split()]

gcd = functools.reduce(fractions.gcd, a[1:])
for i in range(1,n):
  if a[i] % gcd == 0:
  	a_tmp = [j for j in a if j != a[i]]
  	gcd = max(gcd,functools.reduce(fractions.gcd, a_tmp))

print(gcd)