Problem p03061 (python)

Fixed submission:
from functools import reduce
import fractions


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

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

    print(algorithm(N, A))


def algorithm(N, A):
    if N == 0:
        return 0
    if N == 1:
        return A[0]
    if N == 2:
        return max(A[0],A[1])

    L_i = 0
    R_i = [0] * N
    R_i[N - 1] = A[N - 1]
    R_i[N-2] = fractions.gcd(A[N-1], A[N-2])
    
    for i in range(3,N):
        R_i[N - i] = fractions.gcd(R_i[N - i + 1], A[N - i])

    maxGCD = R_i[1]
    for i in range(1, N-1):
        L_i = fractions.gcd(L_i, A[i - 1])
        tmp = fractions.gcd(L_i, R_i[i+1])
        if tmp > maxGCD:
            maxGCD = tmp

    L_i = gcd_list(A[:N-1])
    if L_i > maxGCD:
        maxGCD = L_i
    return maxGCD

problem()

Buggy submission (verdict: Runtime Error):

from functools import reduce
import math

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

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

    print(algorithm(N, A))


def algorithm(N, A):
    gcdList = [0] * N
    for i in range(N):
        copy_A = A.copy()
        copy_A.pop(i)
        gcdList[i] = gcd_list(copy_A)

    return max(gcdList)




problem()

Buggy submission (verdict: Runtime Error):

import math
from functools import reduce


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


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

    print(algorithm(N, A))


def algorithm(N, A):
    gcdList = [0] * N
    for i in range(N):
        copy_A = A.copy()
        copy_A.pop(i)
        gcdList[i] = gcd_list(copy_A)

    return max(gcdList)
problem()

Buggy submission (verdict: Runtime Error):

import math
from functools import reduce


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


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

    print(algorithm(N, A))


def algorithm(N, A):
    gcdList = [0] * N
    for i in range(N):
        copy_A = A.copy()
        copy_A.pop(i)
        gcdList[i] = gcd_list(copy_A)

    return max(gcdList)
problem()

Buggy submission (verdict: Runtime Error):


import math
from functools import reduce

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


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

    print(algorithm(N, A))


def algorithm(N, A):
    gcdList = [0] * N
    for i in range(N):
        copy_A = A.copy()
        copy_A.pop(i)
        gcdList[i] = gcd_list(copy_A)

    return max(gcdList)

problem()

Buggy submission (verdict: Runtime Error):


import math
from functools import reduce

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

    print(algorithm(N, A))


def algorithm(N, A):
    gcdList = [0] * N
    for i in range(N):
        copy_A = A.copy()
        copy_A.pop(i)
        gcdList[i] = gcd_list(copy_A)

    return max(gcdList)

problem()

Buggy submission (verdict: Runtime Error):


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

    print(algorithm(N, A))


def algorithm(N, A):
    gcdList = [0] * N
    for i in range(N):
        copy_A = A.copy()
        copy_A.pop(i)
        gcdList[i] = gcd_list(copy_A)

    return max(gcdList)

problem()