Buggy python submission (verdict: Time Limit Exceeded):
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)
    l = [False] * (10 ** 6 + 5)

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys():
        l[n] = True
        if A[n] == 1:
            lim = int(n ** 0.5) + 3
            for i in range(1, lim):
                if i * i > n: break
                if n%i != 0: continue
                e[n].append(i)
                if i != n//i: e[n].append(n//i)

    for n in A.keys():
        if A[n] >= 2: continue
        if len(e[n]) == 2:
            ans += 1
            continue
        for p in e[n]:
            if p in {1, n}: continue
            if l[p]: break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)
    l = [False] * (10 ** 6 + 5)

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys():
        l[n] = True
        if A[n] == 1:
            lim = int(n ** 0.5) + 3
            for i in range(1, lim):
                if i * i > n: break
                if n%i != 0: continue
                e[n].append(i)
                if i != n//i: e[n].append(n//i)

    for n in A.keys():
        if A[n] >= 2: continue
        if len(e[n]) == 2:
            ans += 1
            continue
        for p in e[n]:
            if p in {1, n}: continue
            if l[p]: break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)
    l = [False] * (10 ** 6 + 5)

    def yakusu(num):
        ret = []
        lim = int(num ** 0.5) + 5
        for i in range(1, lim):
            if i * i > num: break
            if num%i != 0: continue
            ret.append(i)
            if i != num//i: ret.append(num//i)
        return ret

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys():
        l[n] = True
        if A[n] == 1: e[n] = yakusu(n)

    for n in A.keys():
        if A[n] >= 2: continue
        if len(e[n]) == 2:
            ans += 1
            continue
        for p in e[n]:
            if p in {1, n}: continue
            if l[p]: break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)
    l = [False] * (10 ** 6 + 5)

    def yakusu(num):
        ret = []
        lim = int(num ** 0.5) + 5
        for i in range(1, lim):
            if i * i > num: break
            if num%i != 0: continue
            ret.append(i)
            if i != num//i: ret.append(num//i)
        return ret

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys():
        l[n] = True
        e[n] = yakusu(n)

    for n in A.keys():
        if A[n] >= 2: continue
        if len(e[n]) == 2:
            ans += 1
            continue
        for p in e[n]:
            if p in {1, n}: continue
            if l[p]: break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)
    l = [False] * (10 ** 6 + 5)

    def yakusu(num):
        ret = []
        lim = (num ** 0.5) + 5
        for i in range(1, lim):
            if i * i > num: break
            if num%i != 0: continue
            ret.append(i)
            if i != num//i: ret.append(num//i)
        return ret

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys():
        l[n] = True
        e[n] = yakusu(n)

    for n in A.keys():
        if A[n] >= 2: continue
        if len(e[n]) == 2:
            ans += 1
            continue
        for p in e[n]:
            if p in {1, n}: continue
            if l[p]: break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)
    l = [False] * (10 ** 6 + 5)

    def yakusu(num):
        ret = []
        for i in range(1, num + 1):
            if i * i > num: break
            if num%i != 0: continue
            ret.append(i)
            if i != num//i: ret.append(num//i)
        return ret

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys():
        l[n] = True
        e[n] = yakusu(n)

    for n in A.keys():
        if A[n] >= 2: continue
        for p in e[n]:
            if p in {1, n}: continue
            if l[p]: break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
import collections
sys.setrecursionlimit(10 ** 8)

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = collections.Counter(ZZ())
    e = collections.defaultdict(list)

    def yakusu(num):
        i = 1
        ret = []
        while i*i <= num:
            if num%i != 0:
                i += 1
                continue
            ret.append(i)
            if i != num//i: ret.append(num//i)
            i += 1

        return ret

    if 1 in A.keys():
        if A[1] == 1: print(1)
        elif A[1] >= 2: print(0)
        return

    ans = 0
    for n in A.keys(): e[n] = yakusu(n)

    for n in A.keys():
        if A[n] >= 2: continue
        for p in e[n]:
            if p in {1, n}: continue
            if p in A.keys(): break
        else: ans += 1
    print(ans)

    return

if __name__ == '__main__':
    main()


Fixed submission:
import collections

def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]

def main():
    N = Z()
    A = sorted(ZZ())
    cA = collections.Counter(A)
    MAX_A = 10 ** 6
    is_ok = [True] * (MAX_A + 1)

    if 1 in cA.keys():
        if cA[1] == 1: print(1)
        elif cA[1] >= 2: print(0)
        return

    for a in cA.keys():
        if not is_ok[a]: continue
        if cA[a] >= 2: is_ok[a] = False
        for i in range(2, MAX_A + 1):
            if a * i > MAX_A: break
            is_ok[a * i] = False

    ans = 0
    for a in cA.keys():
        if is_ok[a]: ans += 1

    print(ans)

    return

if __name__ == '__main__':
    main()