Problem p02574 (python)

Fixed submission:
# -*- coding: utf-8 -*-
import math
from functools import reduce

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


n = 10**6
minfac = list(range(n+1))
for i in range(2, int(n**0.5) + 1):
    if minfac[i] < i:
        continue
    for j in range(i, n + 1, i):
        if minfac[j] > i:
            minfac[j] = i

"""nの素因数の種類を求める"""
def osa_k(n):
    temp = set()
    while n > 1:
        temp.add(minfac[n])
        n = n//minfac[n]
    return temp


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

check = [0]*(10**6)
flag = 0
for a in A:
    for i in osa_k(a):
        if check[i]:
            flag = 1
        else:
            check[i] = 1
    if flag:
        break
        
if gcd_list(A) > 1:
    print("not coprime")
elif flag:
    print("setwise coprime")
else:
    print("pairwise coprime")

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
from bisect import bisect_right

import math
from functools import reduce

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

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

def primes(n):
    is_prime = [True] * (n + 1)
    is_prime[0] = False
    is_prime[1] = False
    for i in range(2, int(n**0.5) + 1):
        if not is_prime[i]:
            continue
        for j in range(i * 2, n + 1, i):
            is_prime[j] = False
    return [i for i in range(n + 1) if is_prime[i]]

P = primes(10**6)

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

check = [0]*(10**6)
flag = 0
for a in A:
    temp = 0
    for i in range(bisect_right(P, int(a**0.5+10))):
        if a%P[i] == 0:
            if check[P[i]] == 1:
                flag = 1
            else:
                check[P[i]] = 1
            temp = 1
    if check[a] == 1:
        flag = 1
    if not temp:
        check[a] = 1
    if flag:
        break

if gcd_list(A) > 1:
    print("not coprime")
elif flag:
    print("setwise coprime")
else:
    print("pairwise coprime")

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
from bisect import bisect_right

import math
from functools import reduce

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

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

def primes(n):
    is_prime = [True] * (n + 1)
    is_prime[0] = False
    is_prime[1] = False
    for i in range(2, int(n**0.5) + 1):
        if not is_prime[i]:
            continue
        for j in range(i * 2, n + 1, i):
            is_prime[j] = False
    return [i for i in range(n + 1) if is_prime[i]]

P = primes(10**6)

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

check = [0]*(10**6)
flag = 0
for a in A:
    temp = 0
    for i in range(bisect_right(P, int(a**0.5+10))):
        if a%P[i] == 0:
            if check[P[i]] == 1:
                flag = 1
            else:
                check[P[i]] = 1
            temp = 1
    if temp:
        check[a] = 1
    if flag:
        break

if gcd_list(A) > 1:
    print("not coprime")
elif flag:
    print("setwise coprime")
else:
    print("pairwise coprime")

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
from bisect import bisect_right

import math
from functools import reduce

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

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

def primes(n):
    is_prime = [True] * (n + 1)
    is_prime[0] = False
    is_prime[1] = False
    for i in range(2, int(n**0.5) + 1):
        if not is_prime[i]:
            continue
        for j in range(i * 2, n + 1, i):
            is_prime[j] = False
    return [i for i in range(n + 1) if is_prime[i]]

P = primes(10**6)

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

check = [0]*(10**6)
flag = 0
for a in A:
    temp = 0
    for i in range(bisect_right(P, int(a**0.5+10))):
        if a%P[i] == 0:
            if check[P[i]] == 1:
                flag = 1
            else:
                check[P[i]] = 1
            temp = 1
    if temp:
        check[a] == 1
    if flag:
        break

if gcd_list(A) > 1:
    print("not coprime")
elif flag:
    print("setwise coprime")
else:
    print("pairwise coprime")

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
from bisect import bisect_right

import math
from functools import reduce

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

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


P=[2,
 3,
 5,
 7,
 11,
 13,
 17,
 19,
 23,
 29,
 31,
 37,
 41,
 43,
 47,
 53,
 59,
 61,
 67,
 71,
 73,
 79,
 83,
 89,
 97,
 101,
 103,
 107,
 109,
 113,
 127,
 131,
 137,
 139,
 149,
 151,
 157,
 163,
 167,
 173,
 179,
 181,
 191,
 193,
 197,
 199,
 211,
 223,
 227,
 229,
 233,
 239,
 241,
 251,
 257,
 263,
 269,
 271,
 277,
 281,
 283,
 293,
 307,
 311,
 313,
 317,
 331,
 337,
 347,
 349,
 353,
 359,
 367,
 373,
 379,
 383,
 389,
 397,
 401,
 409,
 419,
 421,
 431,
 433,
 439,
 443,
 449,
 457,
 461,
 463,
 467,
 479,
 487,
 491,
 499,
 503,
 509,
 521,
 523,
 541,
 547,
 557,
 563,
 569,
 571,
 577,
 587,
 593,
 599,
 601,
 607,
 613,
 617,
 619,
 631,
 641,
 643,
 647,
 653,
 659,
 661,
 673,
 677,
 683,
 691,
 701,
 709,
 719,
 727,
 733,
 739,
 743,
 751,
 757,
 761,
 769,
 773,
 787,
 797,
 809,
 811,
 821,
 823,
 827,
 829,
 839,
 853,
 857,
 859,
 863,
 877,
 881,
 883,
 887,
 907,
 911,
 919,
 929,
 937,
 941,
 947,
 953,
 967,
 971,
 977,
 983,
 991,
 997]

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

check = [0]*1000
flag = 0
for a in A:
    for i in range(bisect_right(P, int(a**0.5))+1):
        if a%P[i] == 0 and flag == 0:
            if check[P[i]] == 1:
                flag = 1
            else:
                check[P[i]] = 1
    if flag:
        break

if gcd_list(A) > 1:
    print("not coprime")
elif flag:
    print("setwise coprime")
else:
    print("pairwise coprime")