completion:
from typing import List

def has_close_elements(numbers: List[float], threshold: float) -> bool:
    for i in range(len(numbers)):
        for j in range(i+1, len(numbers)):
            if abs(numbers[i] - numbers[j]) < threshold:
                return True
    return False

result: passed


completion:
from typing import List

def separate_paren_groups(paren_string: str) -> List[str]:
    result = []
    stack = []
    current_group = ''

    for char in paren_string:
        if char == ' ':
            continue
        elif char == '(':
            stack.append(char)
            current_group += char
        elif char == ')':
            if stack:
                stack.pop()
                current_group += char
                if not stack:
                    result.append(current_group)
                    current_group = ''
            else:
                raise ValueError('Unmatched closing parenthesis')
        else:
            current_group += char

    if stack:
        raise ValueError('Unmatched opening parenthesis')

    return result


completion:
def truncate_number(number: float) -> float:
    integer_part = int(number)
    decimal_part = number - integer_part
    return decimal_part


completion:
from typing import List

def below_zero(operations: List[int]) -> bool:
    balance = 0
    for operation in operations:
        if operation < 0:
            balance += operation
        else:
            balance -= operation
        if balance < 0:
            return True
    return False

result: failed:


completion:
from typing import List

def mean_absolute_deviation(numbers: List[float]) -> float:
    mean = sum(numbers) / len(numbers)
    mad = sum(abs(x - mean) for x in numbers) / len(numbers)
    return mad


completion:
from typing import List

def intersperse(numbers, delimeter):
    if not numbers:
        return []
    result = [numbers[0]]
    for i in range(1, len(numbers)):
        result.append(delimeter)
        result.append(numbers[i])
    return result


completion:
from typing import List

def parse_nested_parens(paren_string):
    max_depth = 0
    current_depth = 0
    depth_list = []

    for paren in paren_string.split():
        if paren == '(':
            current_depth += 1
            max_depth = max(max_depth, current_depth)
        elif paren == ')':
            current_depth -= 1
        depth_list.append(current_depth)

    return depth_list


completion:
from typing import List

def filter_by_substring(strings: List[str], substring: str) -> List[str]:
    return [s for s in strings if substring in s]


completion:
from typing import List, Tuple

def sum_product(numbers: List[int]) -> Tuple[int, int]:
    if not numbers:
        return 0, 1
    else:
        return sum(numbers), 1 if not numbers else reduce(lambda x, y: x*y, numbers)

result: failed: name 'reduce' is not defined


completion:
from typing import List, Tuple

def rolling_max(numbers):
    max_num = numbers[0]
    result = [numbers[0]]
    for i in range(1, len(numbers)):
        if numbers[i] > max_num:
            max_num = numbers[i]
        result.append(max_num)
    return result

result: failed: list index out of range


completion:
def is_palindrome(string: str) -> bool:

    return string == string[::-1]
def make_palindrome(string: str) -> str:
    """找到以给定的字符串开头的最短回文。算法思想很简单：-找到给定字符串的最长回文后缀。—将回文后缀前的字符串反转，附加到给定字符串的末尾。
    >>> make_palindrome('')
    ''
    >>> make_palindrome('cat')
    'catac'
    >>> make_palindrome('cata')
    'catac'
    """
    if not string:
        return ''
    for i in range(len(string), 0, -1):
        suffix = string[:i]
        if is_palindrome(suffix):
            return string[i:][::-1] + string
    return string[1:][::-1] + string


completion:
from typing import List

def string_xor(a: str, b: str) -> str:
    if len(a) != len(b):
        return "Error: Lengths of input strings are not equal."

    result = ""
    for i in range(len(a)):
        if a[i] == '0' and b[i] == '0':
            result += '0'
        elif a[i] == '1' and b[i] == '1':
            result += '0'
        else:
            result += '1'

    return result


completion:
from typing import List, Optional

def longest(strings: List[str]) -> Optional[str]:
    if not strings:
        return None
    return max(strings, key=len)


completion:
def greatest_common_divisor(a: int, b: int) -> int:
    if a == 0:
        return b
    if b == 0:
        return a
    if a == b:
        return a
    if a > b:
        return greatest_common_divisor(a-b, b)
    return greatest_common_divisor(a, b-a)


completion:
from typing import List

def all_prefixes(string: str) -> List[str]:
    prefixes = []
    for i in range(1, len(string)+1):
        prefix = string[:i]
        prefixes.append(prefix)
    return prefixes


completion:
def string_sequence(n: int) -> str:
    return ' '.join(str(i) for i in range(n+1))


completion:
def count_distinct_characters(string: str) -> int:
    return len(set(string.lower()))


completion:
from typing import List

def parse_music(music_string):
    durations = {
        'o': 4,
        'o|': 2,
        '.|': 1
    }
    result = []
    for note in music_string.split():
        result.append(durations.get(note, 0))
    return result


completion:
def how_many_times(string: str, substring: str) -> int:
    count = 0
    start = 0
    while True:
        index = string.find(substring, start)
        if index == -1:
            break
        count += 1
        start = index + 1
    return count


completion:
from typing import List

def sort_numbers(numbers):
    num_dict = {
        'zero': 0,
        'one': 1,
        'two': 2,
        'three': 3,
        'four': 4,
        'five': 5,
        'six': 6,
        'seven': 7,
        'eight': 8,
        'nine': 9
    }

    sorted_nums = sorted(numbers.split(), key=lambda x: num_dict[x])
    return ' '.join(sorted_nums)


completion:
from typing import List, Tuple

def find_closest_elements(numbers):
    numbers.sort()
    min_diff = float('inf')
    result = ()
    for i in range(len(numbers) - 1):
        diff = abs(numbers[i] - numbers[i+1])
        if diff < min_diff:
            min_diff = diff
            result = (numbers[i], numbers[i+1])
    return result


completion:
from typing import List

def rescale_to_unit(numbers: List[float]) -> List[float]:
    min_num = min(numbers)
    max_num = max(numbers)
    scale = (max_num - min_num) / (max_num - min_num)
    return [min_num + scale * (num - min_num) for num in numbers]


completion:
from typing import List, Any

def filter_integers(values: List[Any]) -> List[int]:
    return [value for value in values if isinstance(value, int)]


completion:
def strlen(string: str) -> int:
    return len(string)


completion:
def largest_divisor(n: int) -> int:
    for i in range(n-1, 0, -1):
        if n % i == 0:
            return i


completion:
from typing import List

def factorize(n: int) -> List[int]:
    factors = []
    i = 2
    while i * i <= n:
        if n % i:
            i += 1
        else:
            n //= i
            factors.append(i)
    if n > 1:
        factors.append(n)
    return factors


completion:
from typing import List

def remove_duplicates(numbers):
    count = {}
    result = []
    for num in numbers:
        if num not in count:
            count[num] = 1
            result.append(num)
        elif count[num] == 1:
            count[num] += 1
            result.remove(num)
    return result


completion:
def flip_case(string: str) -> str:
    return string.swapcase()


completion:
from typing import List

def concatenate(strings: List[str]) -> str:
    return ''.join(strings)


completion:
from typing import List

def filter_by_prefix(strings: List[str], prefix: str) -> List[str]:
    return [s for s in strings if s.startswith(prefix)]


completion:
def get_positive(l: list):
    return [x for x in l if x > 0]


completion:
def is_prime(n):
    if n <= 1:
        return False
    for i in range(2, int(n**0.5)+1):
        if n % i == 0:
            return False
    return True


completion:
import math

def poly(xs: list, x: float):

    return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])
def find_zero(xs: list):
    """
    xs是多项式的系数。find_zero返回poly(x)= 0时的解。函数find_zero只返回一个零点，即使有多个零点。此外，函数find_zero只接受具有偶数个系数和最大非零系数的列表xs，因为这样可以保证有一个解。
    >>> round(find_zero([1, 2]), 2) # f(x) = 1 + 2x
    -0.5
    >>> round(find_zero([-6, 11, -6, 1]), 2) # (x - 1) * (x - 2) * (x - 3) = -6 + 11x - 6x^2 + x^3
    1.0
    """
    if len(xs) % 2 == 0 and xs[-1] != 0:
        return -xs[0] / xs[-1]
    else:
        raise ValueError("The list of coefficients must have an even number of non-zero elements and the largest non-zero coefficient must be non-zero.")


completion:
def sort_third(l):
    return sorted([l[i] for i in range(len(l)) if i % 3 == 0])


completion:
def unique(l):
    return sorted(list(set(l)))


completion:
def max_element(l: list):
    return max(l)


completion:
def fizz_buzz(n):
    count = 0
    for i in range(1, n):
        if i % 11 == 0 or i % 13 == 0:
            count += str(i).count('7')
    return count


completion:
def sort_even(l):
    even_indexes = [i for i in range(len(l)) if i % 2 == 0]
    sorted_values = sorted([l[i] for i in even_indexes])
    new_list = l.copy()
    for i, value in zip(even_indexes, sorted_values):
        new_list[i] = value
    return new_list


completion:
def encode_cyclic(s: str):

    # 将字符串拆分为组，每个组的长度为3。
    groups = [s[(3 * i):min((3 * i + 3), len(s))] for i in range((len(s) + 2) // 3)]
    # 在每个组中循环元素，除非该组的元素少于3个。
    groups = [(group[1:] + group[0]) if len(group) == 3 else group for group in groups]
    return "".join(groups)
def decode_cyclic(s: str):
    """
    输入encode_cyclic函数编码的字符串，返回解码后的字符串。
    """
    # 将字符串拆分为组，每个组的长度为3。
    groups = [s[i:i+3] for i in range(0, len(s), 3)]
    # 在每个组中循环元素，除非该组的元素少于3个。
    groups = [(group[-1] + group[1:-1] + group[0]) if len(group) == 3 else group for group in groups]
    # 将组重新组合成字符串。
    return "".join(groups)


completion:
def prime_fib(n):
    def is_prime(num):
        if num < 2:
            return False
        for i in range(2, int(num ** 0.5) + 1):
            if num % i == 0:
                return False
        return True
    def is_fib(num):
        a, b = 0, 1
        while a < num:
            a, b = b, a + b
        return a == num
    count = 0
    num = 2
    while count < n:
        if is_prime(num) and is_fib(num):
            count += 1
        num += 1
    return num - 1

result: timed out


completion:
def triples_sum_to_zero(l: list):
    n = len(l)
    if n < 3:
        return False
    for i in range(n-2):
        for j in range(i+1, n-1):
            for k in range(j+1, n):
                if l[i] + l[j] + l[k] == 0:
                    return True
    return False


completion:
def car_race_collision(n):
    return n * (n - 1) // 2


completion:
def incr_list(l: list):
    return [x+1 for x in l]


completion:
def pairs_sum_to_zero(l):
    if len(l) < 2:
        return False
    for i in range(len(l)):
        for j in range(i+1, len(l)):
            if l[i] + l[j] == 0:
                return True
    return False


completion:
def change_base(x: int, base: int):
    if base < 2:
        raise ValueError("Base must be greater than or equal to 2.")
    digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
    result = ""
    while x > 0:
        remainder = x % base
        result = digits[remainder] + result
        x = x // base
    return result


completion:
def triangle_area(a, h):
    return (a * h) / 2


completion:
def fib4(n):
    if n == 0:
        return 0
    elif n == 1:
        return 0
    elif n == 2:
        return 2
    elif n == 3:
        return 0
    else:
        a, b, c, d = 0, 0, 2, 0
        for i in range(4, n + 1):
            a, b, c, d = b, c, d, a + b + c + d
        return d


completion:
def median(l: list):
    n = len(l)
    l.sort()
    if n % 2 == 0:
        return (l[n//2-1] + l[n//2]) / 2
    else:
        return l[n//2]


completion:
def is_palindrome(text: str):

    if not text:
        return True
    left, right = 0, len(text) - 1
    while left < right:
        if text[left] != text[right]:
            return False
        left += 1
        right -= 1
    return True


completion:
def modp(n, p):
    if n == 0:
        return 1 % p
    elif n % 2 == 0:
        return modp(n // 2, p) ** 2 % p
    else:
        return (modp(n - 1, p) + modp(n // 2, p) * 2) % p


completion:
def encode_shift(s: str):

    return "".join([chr(((ord(ch) + 5 - ord("a")) % 26) + ord("a")) for ch in s])
def decode_shift(s: str):
    """
    输入encode_shift函数编码的字符串。返回解码的字符串。
    """
    return "".join([chr(((ord(ch) - 5 - ord("a")) % 26) + ord("a")) for ch in s])


completion:
def remove_vowels(text):
    vowels = 'aeiouAEIOU'
    return ''.join(c for c in text if c not in vowels)


completion:
def below_threshold(l: list, t: int):
    for num in l:
        if num >= t:
            return False
    return True


completion:
def add(x: int, y: int):
    return x + y


completion:
def same_chars(s0, s1):
    if len(s0) != len(s1):
        return False
    for i in range(len(s0)):
        if s0[i] != s1[i]:
            return False
    return True


completion:
def fib(n: int):
    if n <= 0:
        return None
    elif n == 1 or n == 2:
        return 1
    else:
        return fib(n-1) + fib(n-2)


completion:
def correct_bracketing(brackets: str):
    stack = []
    for char in brackets:
        if char == "<":
            stack.append(char)
        elif char == ">":
            if not stack:
                return False
            stack.pop()
    return len(stack) == 0


completion:
def monotonic(l):
    if len(l) < 2:
        return True
    inc = l[0] <= l[-1]
    for i in range(1, len(l)):
        if l[i] > l[i-1]:
            inc = False
        elif l[i] < l[i-1]:
            return False
    return inc


completion:
def common(l1: list, l2: list):

    l1.sort()
    l2.sort()
    i = j = 0
    res = []
    while i < len(l1) and j < len(l2):
        if l1[i] == l2[j]:
            if l1[i] not in res:
                res.append(l1[i])
            i += 1
            j += 1
        elif l1[i] < l2[j]:
            i += 1
        else:
            j += 1
    return res


completion:
def largest_prime_factor(n):
    i = 2
    while i * i <= n:
        if n % i:
            i += 1
        else:
            n //= i
    return n


completion:
def sum_to_n(n: int):
    return (n*(n+1)//2)


completion:
def correct_bracketing(brackets: str):
    stack = []
    for char in brackets:
        if char == '(':
            stack.append(char)
        elif char == ')':
            if not stack:
                return False
            stack.pop()
    return len(stack) == 0


completion:
def derivative(xs):
    return [xs[i] * i for i in range(1, len(xs))]


completion:
def fibfib(n):
    if n == 0:
        return 0
    elif n == 1:
        return 0
    elif n == 2:
        return 1
    else:
        return fibfib(n-1) + fibfib(n-2) + fibfib(n-3)


completion:
def vowels_count(s):
    return sum(1 for char in s if char in 'aeiouAEIOU') + (s[-1] == 'y')

result: failed: Test 5


completion:
def circular_shift(x, shift):
    x_str = str(x)
    length = len(x_str)
    if shift > length:
        return x_str[::-1]
    else:
        shift %= length
        return x_str[-shift:] + x_str[:-shift]


completion:
def digitSum(s):
    return sum(ord(c) for c in s if c.isupper())


completion:
def fruit_distribution(s,n):
    apples, oranges = map(int, [s.split()[0], s.split()[3]])
    return n - apples - oranges


completion:
def pluck(arr):
    if not arr:
        return []
    min_even = float('inf')
    min_even_index = -1
    for i in range(len(arr)):
        if arr[i] % 2 == 0 and arr[i] < min_even:
            min_even = arr[i]
            min_even_index = i
    if min_even_index == -1:
        return []
    return [min_even, min_even_index]


completion:
def search(lst):
    max_freq = -1
    for num in lst:
        if lst.count(num) >= num:
            max_freq = max(max_freq, num)
    return max_freq


completion:
def strange_sort_list(lst):
    lst.sort()
    result = []
    while lst:
        result.append(lst.pop(0))
        if lst:
            result.append(lst.pop())
    return result


completion:
def triangle_area(a, b, c):
    if a + b > c and a + c > b and b + c > a:
        return round((a * b * c) / (4 * (a ** 2 + b ** 2 + c ** 2) ** 0.5), 2)
    else:
        return -1

result: failed: This prints if this assert fails 1 (good for debugging!)


completion:
def will_it_fly(q,w):
    if q == q[::-1] and sum(q) <= w:
        return True
    else:
        return False


completion:
def smallest_change(arr):

    n = len(arr)
    count = 0
    for i in range(n//2):
        if arr[i] != arr[n-i-1]:
            count += 1
    return count


completion:
def total_match(lst1, lst2):
    total_count = sum(len(s) for s in lst1)
    for s in lst2:
        if len(s) < total_count:
            return lst1
    return lst2


completion:
def is_multiply_prime(a):
    primes = [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]
    for i in range(len(primes)):
        if a % primes[i] == 0:
            for j in range(i+1, len(primes)):
                if a % primes[j] == 0:
                    for k in range(j+1, len(primes)):
                        if a % primes[k] == 0:
                            return True
    return False


completion:
def is_simple_power(x, n):
    if x == 1:
        return True
    for i in range(2, int(x ** 0.5) + 1):
        p = i
        while p <= x:
            p *= i
            if p == x:
                return True
    return False


completion:
def iscube(a):
    return round(a ** (1/3)) ** 3 == a

result: failed: type complex doesn't define __round__ method


completion:
def hex_key(num):
    primes = {'2', '3', '5', '7', 'B', 'D'}
    count = 0
    for char in num:
        if char in primes:
            count += 1
    return count


completion:
def decimal_to_binary(decimal):
    binary = bin(decimal)[2:]
    return f"db{binary}db"


completion:
def is_happy(s):
    if len(s) < 3:
        return False
    for i in range(len(s) - 2):
        if s[i] == s[i+1] or s[i] == s[i+2] or s[i+1] == s[i+2]:
            return False
    return True


completion:
def numerical_letter_grade(grades):
    grades.sort(reverse=True)
    result = []
    for grade in grades:
        if grade == 4.0:
            result.append('A+')
        elif grade > 3.7:
            result.append('A')
        elif grade > 3.3:
            result.append('A-')
        elif grade > 3.0:
            result.append('B+')
        elif grade > 2.7:
            result.append('B')
        elif grade > 2.3:
            result.append('B-')
        elif grade > 2.0:
            result.append('C+')
        elif grade > 1.7:
            result.append('C')
        elif grade > 1.3:
            result.append('C-')
        elif grade > 1.0:
            result.append('D+')
        elif grade > 0.7:
            result.append('D')
        elif grade > 0.0:
            result.append('D-')
        else:
            result.append('E')
    return result


completion:
def prime_length(string):
    length = len(string)
    if length < 2:
        return False
    for i in range(2, int(length ** 0.5) + 1):
        if length % i == 0:
            return False
    return True


completion:
def starts_one_ends(n):
    if n == 1:
        return 1
    else:
        return 9 * pow(10, n-2) + 10


completion:
def solve(N):
    # 将N转换为二进制字符串
    binary_str = bin(N)[2:]
    # 计算数位之和
    sum_digits = sum(int(digit) for digit in binary_str)
    # 将数位之和转换为二进制字符串
    result_str = bin(sum_digits)[2:]
    return result_str

result: failed: Error


completion:
def add(lst):

    return sum([lst[i] for i in range(1, len(lst), 2) if lst[i] % 2 == 0])


completion:
def anti_shuffle(s):
    words = s.split()
    new_words = []
    for word in words:
        new_word = ''.join(sorted(word))
        new_words.append(new_word)
    return ' '.join(new_words)


completion:
def get_row(lst, x):
    res = []
    for i, row in enumerate(lst):
        if x in row:
            for j, val in enumerate(row):
                if val == x:
                    res.append((i, j))
    return sorted(res, key=lambda x: (x[0], -x[1]))


completion:
def sort_array(array):
    if len(array) == 0:
        return []
    elif len(array) == 1:
        return array
    else:
        first = array[0]
        last = array[-1]
        if (first + last) % 2 == 1:
            return sorted(array)
        else:
            return sorted(array, reverse=True)


completion:
def encrypt(s):
    result = ''
    for char in s:
        if char.isalpha():
            offset = 2 * 2
            if char.islower():
                base = ord('a')
            else:
                base = ord('A')
            result += chr((ord(char) - base + offset) % 26 + base)
        else:
            result += char
    return result


completion:
def next_smallest(lst):
    if len(lst) < 2:
        return None
    smallest = min(lst)
    second_smallest = float('inf')
    for num in lst:
        if num > smallest and num < second_smallest:
            second_smallest = num
    if second_smallest == float('inf'):
        return None
    return second_smallest


completion:
def is_bored(S):
    sentences = S.split('.')
    sentences += S.split('!')
    sentences += S.split('?')
    count = 0
    for sentence in sentences:
        if sentence.startswith('I'):
            count += 1
    return count

result: failed: Test 2


completion:
def any_int(x, y, z):
    if isinstance(x, int) and isinstance(y, int) and isinstance(z, int):
        if x == y + z or y == x + z or z == x + y:
            return True
    return False


completion:
def encode(message):
    vowels = 'AEIOUaeiou'
    encoded_message = ''
    for char in message:
        if char.isalpha():
            if char.islower():
                encoded_char = chr((ord(char) - ord('a') + 2) % 26 + ord('a'))
            else:
                encoded_char = chr((ord(char) - ord('A') + 2) % 26 + ord('A'))
            if encoded_char in vowels:
                encoded_char = chr(ord(encoded_char) + 2)
            encoded_message += encoded_char
        else:
            encoded_message += char
    return encoded_message


completion:
def skjkasdkd(lst):
    def is_prime(n):
        if n < 2:
            return False
        for i in range(2, int(n**0.5)+1):
            if n % i == 0:
                return False
        return True

    max_prime = -1
    for num in lst:
        if is_prime(num) and num > max_prime:
            max_prime = num

    if max_prime == -1:
        return 0

    return sum(int(digit) for digit in str(max_prime))


completion:
def check_dict_case(dict):
    if not dict:
        return False
    keys = list(dict.keys())
    first_key = keys[0]
    if first_key.islower():
        for key in keys:
            if not key.islower():
                return False
        return True
    elif first_key.isupper():
        for key in keys:
            if not key.isupper():
                return False
        return True
    else:
        return False

result: failed: 'int' object has no attribute 'islower'


completion:
def count_up_to(n):
    if n < 2:
        return []
    primes = [2]
    for i in range(3, n+1):
        is_prime = True
        for j in range(2, int(i**0.5)+1):
            if i % j == 0:
                is_prime = False
                break
        if is_prime:
            primes.append(i)
    return primes[:n]


completion:
def multiply(a, b):
    return (a % 10) * (b % 10)


completion:
def count_upper(s):
    vowels = set(['A', 'E', 'I', 'O', 'U'])
    count = 0
    for i in range(0, len(s), 2):
        if s[i].isupper() and s[i] in vowels:
            count += 1
    return count


completion:
def closest_integer(value):
    num = float(value)
    if num >= 0:
        return int(num + 0.5)
    else:
        return int(num - 0.5)


completion:
def make_a_pile(n):
    result = []
    for i in range(n):
        if i % 2 == 0:
            result.append(n + i)
        else:
            result.append(n - i)
    return result

result: failed: Test 3


completion:
def words_string(s):
    return s.replace(',', ' ').split()


completion:
def choose_num(x, y):
    for i in range(x, y+1):
        if i % 2 == 0:
            return i
    return -1


completion:
def rounded_avg(n, m):
    if n > m:
        return -1
    total = 0
    for i in range(n, m+1):
        total += i
    avg = round(total / (m - n + 1))
    return bin(avg)[2:]


completion:
def unique_digits(x):
    return sorted(set(num for num in x if all(int(digit) % 2 != 0 for digit in str(num))))


completion:
def by_length(arr):
    if not arr:
        return []
    else:
        length = len(arr)
        if length < 1:
            return []
        elif length > 9:
            return []
        else:
            arr.sort()
            arr.reverse()
            result = []
            for i in range(length):
                if 1 <= arr[i] <= 9:
                    result.append(["One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine"].index(
                        str(arr[i])
                    ) + 1)
                else:
                    return []
            return result

result: failed: '8' is not in list


completion:
def f(n):
    result = []
    for i in range(1, n+1):
        if i % 2 == 0:
            factorial = 1
            for j in range(1, i+1):
                factorial *= j
            result.append(factorial)
        else:
            sum_of_numbers = sum(range(1, i+1))
            result.append(sum_of_numbers)
    return result


completion:
def even_odd_palindrome(n):
    even_count = 0
    odd_count = 0
    for i in range(1, n+1):
        if str(i) == str(i)[::-1]:
            if i % 2 == 0:
                even_count += 1
            else:
                odd_count += 1
    return (even_count, odd_count)


completion:
def count_nums(arr):
    count = 0
    for num in arr:
        if sum(int(digit) for digit in str(abs(num))) > 0:
            count += 1
    return count


completion:
def move_one_ball(arr):
    if not arr:
        return True
    sorted_arr = sorted(arr)
    for i in range(len(arr)):
        if arr == sorted_arr:
            return True
        arr = [arr[-1]] + arr[:-1]
    return False


completion:
def exchange(lst1, lst2):
    # 统计lst1中奇数的个数
    odd_count = sum(1 for num in lst1 if num % 2 != 0)

    # 统计lst2中奇数的个数
    odd_count += sum(1 for num in lst2 if num % 2 != 0)

    # 如果lst1中奇数的个数为偶数，则返回"YES"
    if odd_count % 2 == 0:
        return "YES"
    else:
        return "NO"


completion:
def histogram(test):
    if not test:
        return {}
    test = test.split()
    char_count = {}
    max_count = 0
    for char in test:
        if char in char_count:
            char_count[char] += 1
        else:
            char_count[char] = 1
        max_count = max(max_count, char_count[char])
    result = {}
    for char, count in char_count.items():
        if count == max_count:
            result[char] = count
    return result


completion:
def reverse_delete(s,c):
    s = ''.join([char for char in s if char not in c])
    return s, s == s[::-1]


completion:
def odd_count(lst):
    result = []
    for s in lst:
        count = sum(1 for c in s if int(c) % 2 != 0)
        result.append(f"the number of odd elements {count}n the str{s}ng {count} of the {count}nput.")
    return result

result: failed: Test 1


completion:
def minSubArraySum(nums):
    if not nums:
        return 0

    min_sum = float('inf')
    current_sum = 0

    for num in nums:
        current_sum += num
        min_sum = min(min_sum, current_sum)

        if current_sum < 0:
            current_sum = 0

    return min_sum


completion:
def max_fill(grid, capacity):
    import math
    m, n = len(grid), len(grid[0])
    buckets = [0] * n
    for i in range(m):
        for j in range(n):
            if grid[i][j] == 1:
                buckets[j] += 1
    max_fill = 0
    for i in range(n):
        if buckets[i] > 0:
            cur_capacity = capacity
            for j in range(i, n):
                if grid[i][j] == 1:
                    cur_capacity -= 1
                if cur_capacity < 0:
                    break
                max_fill += 1
    return max_fill


completion:
def sort_array(arr):
    def count_ones(num):
        return bin(num).count('1')
    return sorted(arr, key=lambda x: (count_ones(x), x))


completion:
def select_words(s, n):
    vowels = set('aeiou')
    words = s.split()
    result = []
    for word in words:
        if len([c for c in word if c not in vowels]) == n:
            result.append(word)
    return result

result: failed: Fifth test error: []


completion:
def get_closest_vowel(word):
    vowels = "aeiouAEIOU"
    consonants = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ"
    for i in range(len(word)-1, -1, -1):
        if word[i] in vowels:
            for j in range(i+1, len(word)):
                if word[j] in consonants:
                    return word[i]
    return ""


completion:
def match_parens(lst):
    if not lst:
        return 'No'
    if lst[0][0] == ')' or lst[0][-1] == '(':
        return 'No'
    if lst[1][0] == '(' and lst[0][-1] == ')':
        return 'Yes'
    return 'No'


completion:
def maximum(arr, k):
    arr.sort(reverse=True)
    return arr[:k]


completion:
def solution(lst):
    return sum([lst[i] for i in range(1, len(lst), 2) if lst[i] % 2 != 0])


completion:
def add_elements(arr, k):
    count = 0
    total = 0
    for num in arr:
        if num < 100:
            count += 1
            total += num
            if count == k:
                break
    return total


completion:
def get_odd_collatz(n):
    result = []
    while n != 1:
        if n % 2 == 1:
            result.append(n)
        n = n // 2 if n % 2 == 0 else n * 3 + 1
    return sorted(result)


completion:
def valid_date(date):
    if not date:
        return False
    month, day, year = date.split('-')
    if not month.isdigit() or not day.isdigit() or not year.isdigit():
        return False
    month = int(month)
    day = int(day)
    year = int(year)
    if month < 1 or month > 12:
        return False
    if month in [1, 3, 5, 7, 8, 10, 12]:
        if day < 1 or day > 31:
            return False
    elif month in [4, 6, 9, 11]:
        if day < 1 or day > 30:
            return False
    elif month == 2:
        if (year % 4 == 0 and year % 100 != 0) or year % 400 == 0:
            if day < 1 or day > 29:
                return False
        else:
            if day < 1 or day > 28:
                return False
    return True

result: failed: not enough values to unpack (expected 3, got 1)


completion:
def split_words(txt):
    if ' ' in txt:
        return txt.split(' ')
    elif ',' in txt:
        return txt.split(',')
    else:
        return sum(1 for c in txt if ord(c.lower()) % 2 != 0)


completion:
def is_sorted(lst):
    if len(lst) != len(set(lst)):
        return False
    return lst == sorted(lst)

result: failed: This prints if this assert fails 7 (good for debugging!)


completion:
def intersection(interval1, interval2):
    start1, end1 = interval1
    start2, end2 = interval2

    # 计算交集的起始值和结束值
    start = max(start1, start2)
    end = min(end1, end2)

    # 计算交集的长度
    length = end - start + 1

    # 判断交集长度是否为质数
    if length < 2:
        return "NO"
    for i in range(2, int(length ** 0.5) + 1):
        if length % i == 0:
            return "NO"
    return "YES"


completion:
def prod_signs(arr):
    if not arr:
        return None
    abs_sum = sum(abs(num) for num in arr)
    sign_prod = 1
    for num in arr:
        if num > 0:
            sign_prod *= 1
        elif num < 0:
            sign_prod *= -1
        else:
            sign_prod *= 0
    return abs_sum * sign_prod

result: passed


completion:
def minPath(grid, k):
    n = len(grid)
    directions = [(0, 1), (0, -1), (1, 0), (-1, 0)]
    def dfs(x, y, path):
        if len(path) == k:
            return path
        for dx, dy in directions:
            nx, ny = x + dx, y + dy
            if 0 <= nx < n and 0 <= ny < n and (nx, ny) not in path:
                new_path = dfs(nx, ny, path + [(nx, ny)])
                if new_path:
                    return new_path
        return None
    for i in range(n):
        for j in range(n):
            path = dfs(i, j, [(i, j)])
            if path:
                return [grid[x][y] for x, y in path]

result: failed:


completion:
def tri(n):
    if n == 1:
        return [3]
    elif n == 0:
        return []
    else:
        result = [3]
        a, b = 1, 3
        for i in range(2, n + 1):
            if i % 2 == 0:
                result.append(1 + i // 2)
            else:
                c = a + b + result[-1]
                result.append(c)
                a, b = b, c
        return result


completion:
def digits(n):
    product = 1
    while n > 0:
        digit = n % 10
        if digit % 2 == 1:
            product *= digit
        n //= 10
    return product if product > 0 else 0


completion:
def is_nested(string):
    stack = []
    for char in string:
        if char == '[':
            stack.append(char)
        elif char == ']':
            if len(stack) == 0 or stack[-1] != '[':
                return False
            stack.pop()
    return len(stack) > 0


completion:
def sum_squares(lst):
    return sum([int(x)**2 for x in lst])


completion:
def check_if_last_char_is_a_letter(txt):
    if not txt:
        return False
    words = txt.split()
    last_word = words[-1]
    if last_word and last_word[-1].isalpha() and not any(last_word.lower().endswith(word.lower()) for word in words[:-1]):
        return True
    return False


completion:
def can_arrange(arr):
    max_index = -1
    for i in range(1, len(arr)):
        if arr[i] <= arr[i-1]:
            max_index = i-1
    return max_index


completion:
def largest_smallest_integers(lst):
    neg_nums = [num for num in lst if num < 0]
    pos_nums = [num for num in lst if num > 0]
    if neg_nums:
        max_neg = max(neg_nums)
    else:
        max_neg = None
    if pos_nums:
        min_pos = min(pos_nums)
    else:
        min_pos = None
    return (max_neg, min_pos)


completion:
def compare_one(a, b):
    if isinstance(a, str):
        a = a.replace(',', '.')
        a = float(a)
    if isinstance(b, str):
        b = b.replace(',', '.')
        b = float(b)
    if a > b:
        return a
    elif a < b:
        return b
    else:
        return None


completion:
def is_equal_to_sum_even(n):
    if n % 2 != 0:
        return False
    for i in range(1, n//2+1):
        if (n - i) % 2 == 0 and (n - i) // 2 > i:
            return True
    return False


completion:
def special_factorial(n):
    result = 1
    for i in range(1, n+1):
        factorial = 1
        for j in range(1, i+1):
            factorial *= j
        result *= factorial
    return result


completion:
def fix_spaces(text):
    result = ""
    consecutive_spaces = 0
    for char in text:
        if char == " ":
            consecutive_spaces += 1
            if consecutive_spaces > 2:
                result += "-"
            else:
                result += "_"
        else:
            result += char
            consecutive_spaces = 0
    return result

result: failed: This prints if this assert fails 4 (good for debugging!)


completion:
def file_name_check(file_name):
    if file_name.count('.') != 1:
        return 'No'
    else:
        name, ext = file_name.split('.')
        if not name or not name[0].isalpha():
            return 'No'
        if ext not in ['txt', 'exe', 'dll']:
            return 'No'
        if sum(c.isdigit() for c in name) > 3:
            return 'No'
        return 'Yes'


completion:
def sum_squares(lst):
    total = 0
    for i in range(len(lst)):
        if i % 3 == 0:
            total += lst[i] ** 2
        elif i % 4 == 0:
            total += lst[i] ** 3
        else:
            total += lst[i]
    return total


completion:
def words_in_sentence(sentence):
    def is_prime(n):
        if n <= 1:
            return False
        for i in range(2, int(n**0.5) + 1):
            if n % i == 0:
                return False
        return True
    words = sentence.split()
    result = [word for word in words if is_prime(len(word))]
    return ' '.join(result)


completion:
def simplify(x, n):
    # 将分数转换为分子和分母的整数
    x_num, x_den = map(int, x.split('/'))
    n_num, n_den = map(int, n.split('/'))

    # 计算乘积的分子和分母
    result_num = x_num * n_num
    result_den = x_den * n_den

    # 判断乘积是否为整数
    return result_num % result_den == 0


completion:
def order_by_points(nums):
    def get_digit_sum(num):
        return sum(int(digit) for digit in str(abs(num)))
    return sorted(nums, key=lambda x: (get_digit_sum(x), nums.index(x)))


completion:
def specialFilter(nums):
    count = 0
    for num in nums:
        if num > 10 and str(num)[0] in ['1', '3', '5', '7', '9'] and str(num)[-1] in ['1', '3', '5', '7', '9']:
            count += 1
    return count


completion:
def get_max_triples(n):
    a = [i * i - i + 1 for i in range(1, n+1)]
    count = 0
    for i in range(n-2):
        for j in range(i+1, n-1):
            for k in range(j+1, n):
                if (a[i] + a[j] + a[k]) % 3 == 0:
                    count += 1
    return count


completion:
def bf(planet1, planet2):
    planets = ["Mercury", "Venus", "Earth", "Mars", "Jupiter", "Saturn", "Uranus", "Neptune"]
    if planet1 not in planets or planet2 not in planets:
        return ()
    start_index = min(planets.index(planet1), planets.index(planet2))
    end_index = max(planets.index(planet1), planets.index(planet2))
    result = planets[start_index+1:end_index]
    return tuple(result)


completion:
def sorted_list_sum(lst):
    return sorted([s for s in lst if len(s) % 2 == 0], key=lambda x: (len(x), x))


completion:
def x_or_y(n, x, y):
    if n < 2:
        return y
    for i in range(2, int(n**0.5) + 1):
        if n % i == 0:
            return y
    return x


completion:
def double_the_difference(lst):

    return sum([x**2 for x in lst if x > 0 and x % 2 == 1])


completion:
def compare(game,guess):
    res = []
    for i in range(len(game)):
        if game[i] == guess[i]:
            res.append(0)
        else:
            res.append(abs(game[i]-guess[i]))
    return res


completion:
def Strongest_Extension(class_name, extensions):
    strongest_extension = None
    max_strength = float('-inf')
    for extension in extensions:
        cap_count = sum(1 for char in extension if char.isupper())
        sm_count = sum(1 for char in extension if char.islower())
        strength = cap_count - sm_count
        if strength > max_strength:
            max_strength = strength
            strongest_extension = extension
    return f"{class_name}.{strongest_extension}"


completion:
def cycpattern_check(a , b):
    if len(a) != len(b):
        return False
    for i in range(len(b)):
        if a in b[i:] + b[:i]:
            return True
    return False

result: failed: test #1


completion:
def even_odd_count(num):
    even_count = 0
    odd_count = 0
    num_str = str(abs(num))
    for digit in num_str:
        if int(digit) % 2 == 0:
            even_count += 1
        else:
            odd_count += 1
    if num < 0:
        return (even_count, odd_count)
    else:
        return (even_count, odd_count)


completion:
def int_to_mini_roman(number):
    roman_numerals = {
        1: 'i', 4: 'iv', 5: 'v', 9: 'ix', 10: 'x', 40: 'xl',
        50: 'l', 90: 'xc', 100: 'c', 400: 'cd', 500: 'd', 900: 'cm', 1000: 'm'
    }
    result = ''
    for value, numeral in sorted(roman_numerals.items(), reverse=True):
        while number >= value:
            result += numeral
            number -= value
    return result


completion:
def right_angle_triangle(a, b, c):
    sides = [a, b, c]
    sides.sort()
    return abs(sides[0]**2 + sides[1]**2 - sides[2]**2) < 1e-9


completion:
def find_max(words):
    max_unique_chars = 0
    max_word = ""
    for word in words:
        unique_chars = len(set(word))
        if unique_chars > max_unique_chars:
            max_unique_chars = unique_chars
            max_word = word
        elif unique_chars == max_unique_chars and word < max_word:
            max_word = word
    return max_word


completion:
def eat(number, need, remaining):
    if remaining < need:
        return [number + remaining, 0]
    else:
        return [number + need, remaining - need]


completion:
def do_algebra(operator, operand):
    result = operand[0]
    for i in range(1, len(operand)):
        if operator[i-1] == '+':
            result += operand[i]
        elif operator[i-1] == '-':
            result -= operand[i]
        elif operator[i-1] == '*':
            result *= operand[i]
        elif operator[i-1] == '//':
            result //= operand[i]
        elif operator[i-1] == '**':
            result **= operand[i]
    return result


completion:
def solve(s):
    if not any(c.isalpha() for c in s):
        return s[::-1]
    else:
        return ''.join([c.lower() if c.isupper() else c.upper() for c in s])


completion:
def string_to_md5(text):
    if not text:
        return None
    else:
        return hashlib.md5(text.encode('utf-8')).hexdigest()

result: failed: name 'hashlib' is not defined


completion:
def generate_integers(a, b):
    result = []
    if a > b:
        a, b = b, a
    for i in range(a, b+1):
        if i % 2 == 0:
            result.append(i)
    return result