Problem p02814 (python)

Fixed submission:
from fractions import gcd
from functools import reduce
import sys
sys.setrecursionlimit(10 ** 7)

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    # if l == 0:
    #     print(0)
    #     exit()

    if (2 * m) < l:
        print("0")
        exit()

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    # if m < i:
    #     print("0")
    else:
        # print("1")
        print(int(((m - i) // l) + 1))
        # print(int((m // i + 1) // 2))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce
import sys
sys.setrecursionlimit(10 ** 7)

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    # if l == 0:
    #     print(0)
    #     exit()

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    if m < i:
        print("0")
    else:
        # print("1")
        # print(int(((m - i) // l) + 1))
        print(int((m // i + 1) // 2))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce
import sys
sys.setrecursionlimit(10 ** 7)

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    # if l == 0:
    #     print(0)
    #     exit()

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    if m < i:
        print("0")
    else:
        print("1")
        # print(int(((m - i) // (l)) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce
import sys
sys.setrecursionlimit(10 ** 7)

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    # if l == 0:
    #     print(0)
    #     exit()

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    if m < i:
        print("0")
    else:
        print(int(((m - i) // (l)) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce
sys.setrecursionlimit(10 ** 7)

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    # if l == 0:
    #     print(0)
    #     exit()

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    if m < i:
        print("0")
    else:
        print(int(((m - i) // (l)) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    if l == 0:
        print(0)
        exit()

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    if m < i:
        print("0")
    else:
        print(int(((m - i) // (l)) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    # for j in a:
    #     if j % 2 != 0:
    #         print("0")

    # a = [i/2 for i in a]
    l = lcm_list(a)

    i = l / 2

    for j in a:
        if i // (j // 2) % 2 == 0:
            print(0)
            exit()

    if m < i:
        print("0")
    else:
        print(int(((m - i) // (l)) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    for j in a:
        if j % 2 != 0:
            print("0")

    l = lcm_list(a)

    i = l / 2

    if m < i:
        print("0")
    else:
        print(int(((m - i) // l) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    if j in a:
        if j % 2 != 0:
            print("0")

    l = lcm_list(a)

    i = l / 2

    if m < i:
        print("0")
    else:
        print(int(((m - i) // l) + 1))

Buggy submission (verdict: Runtime Error):
from fractions import gcd
from functools import reduce

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    l = lcm_list(a)

    i = l / 2

    if m < i:
        print("0")
    else:
        print(int(((m - i) // l) + 1))

Buggy submission (verdict: Runtime Error):
import math
from functools import reduce

def lcm_base(x, y):
    return (x * y) // math.gcd(x, y)

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)


if __name__ == '__main__':
    n, m = list(map(int, input().split(" ")))
    a = list(map(int, input().split(" ")))
    a = list(set(a))

    l = lcm_list(a)

    i = l / 2

    if m < i:
        print("0")
    else:
        print(int(((m - i) // l) + 1))

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


def calc_lcm(x, y):
    return (x * y) // math.gcd(x, y)


if __name__ == '__main__':
    n, m = list(map(int, input().split()))
    a = list(map(lambda x: int(x)//2, input().split()))
    a = list(set(a))

    while True:
        odd_flag = 0
        even_flag = 0
        for i in range(len(a)):
            if a[i] % 2 == 0:
                a[i] = a[i] / 2
                even_flag = 1
                if odd_flag == 1:
                    print(0)
                    exit()
            else:
                odd_flag = 1
                if even_flag == 1:
                    print(0)
                    exit()

        if even_flag == 0:
            break
        elif odd_flag == 0:
            m = m // 2

    lcm = a[0]
    for i in a:
        lcm = calc_lcm(lcm, i)

    print(math.ceil((m//lcm)/2))