Question:
import math

def poly(xs: list, x: float):
    """
    Evaluates polynomial with coefficients xs at point x.
    return xs[0] + xs[1] * x + xs[1] * x^2 + .... xs[n] * x^n
    """
    return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])

def find_zero(xs: list):
    """ xs are coefficients of a polynomial.
    find_zero find x such that poly(x) = 0.
    find_zero returns only only zero point, even if there are many.
    Moreover, find_zero only takes list xs having even number of coefficients
    and largest non zero coefficient as it guarantees
    a solution.
    >>> 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
    """

Prompt:
Complete the following Python function. Reply with the complete implementation in a single ```python code block and no prose.

import math

def poly(xs: list, x: float):
    """
    Evaluates polynomial with coefficients xs at point x.
    return xs[0] + xs[1] * x + xs[1] * x^2 + .... xs[n] * x^n
    """
    return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])

def find_zero(xs: list):
    """ xs are coefficients of a polynomial.
    find_zero find x such that poly(x) = 0.
    find_zero returns only only zero point, even if there are many.
    Moreover, find_zero only takes list xs having even number of coefficients
    and largest non zero coefficient as it guarantees
    a solution.
    >>> 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
    """

Output:
# Reasoning

sandbox: passed=false returncode=1 timed_out=false
Traceback (most recent call last):
  File "/tmp/tmpds1d4ck6/solution.py", line 73, in <module>
    check(find_zero)
  File "/tmp/tmpds1d4ck6/solution.py", line 70, in check
    assert _poly(*candidate(*inp), inp) <= 0.0001
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: Value after * must be an iterable, not float

# Answer

import math

def poly(xs: list, x: float):
    """
    Evaluates polynomial with coefficients xs at point x.
    return xs[0] + xs[1] * x + xs[1] * x^2 + .... xs[n] * x^n
    """
    return sum([coeff * math.pow(x, i) for i, coeff in enumerate(xs)])

def find_zero(xs: list):
    """ xs are coefficients of a polynomial.
    find_zero find x such that poly(x) = 0.
    find_zero returns only only zero point, even if there are many.
    Moreover, find_zero only takes list xs having even number of coefficients
    and largest non zero coefficient as it guarantees
    a solution.
    >>> 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
    """
    # Bisection method implementation
    # Since the polynomial has an even number of coefficients, its degree is odd.
    # An odd-degree polynomial always has at least one real root.

    # Find a range [a, b] where the function changes sign
    # Cauchy's bound for roots: |x| <= 1 + max(|a_i| / |a_n|)
    a_n = xs[-1]
    max_coeff = max(abs(c) for c in xs)
    bound = 1 + max_coeff / abs(a_n)

    low = -bound
    high = bound

    # Ensure we have a sign change
    if poly(xs, low) * poly(xs, high) > 0:
        # This case shouldn't happen for odd degree polynomials with these bounds,
        # but we can expand the search if necessary.
        pass

    # Bisection loop
    for _ in range(100):
        mid = (low + high) / 2
        if poly(xs, mid) == 0:
            return mid
        if poly(xs, low) * poly(xs, mid) < 0:
            high = mid
        else:
            low = mid

    return (low + high) / 2


Question:
def sum_squares(lst):
    """"
    This function will take a list of integers. For all entries in the list, the function shall square the integer entry if its index is a
    multiple of 3 and will cube the integer entry if its index is a multiple of 4 and not a multiple of 3. The function will not
    change the entries in the list whose indexes are not a multiple of 3 or 4. The function shall then return the sum of all entries.

    Examples:
    For lst = [1,2,3] the output should be 6
    For lst = []  the output should be 0
    For lst = [-1,-5,2,-1,-5]  the output should be -126
    """

Prompt:
Complete the following Python function. Reply with the complete implementation in a single ```python code block and no prose.

def sum_squares(lst):
    """"
    This function will take a list of integers. For all entries in the list, the function shall square the integer entry if its index is a
    multiple of 3 and will cube the integer entry if its index is a multiple of 4 and not a multiple of 3. The function will not
    change the entries in the list whose indexes are not a multiple of 3 or 4. The function shall then return the sum of all entries.

    Examples:
    For lst = [1,2,3] the output should be 6
    For lst = []  the output should be 0
    For lst = [-1,-5,2,-1,-5]  the output should be -126
    """

Output:
# Reasoning

sandbox: passed=true returncode=0 timed_out=false

# Answer

def sum_squares(lst):
    """
    This function will take a list of integers. For all entries in the list, the function shall square the integer entry if its index is a
    multiple of 3 and will cube the integer entry if its index is a multiple of 4 and not a multiple of 3. The function will not
    change the entries in the list whose indexes are not a multiple of 3 or 4. The function shall then return the sum of all entries.

    Examples:
    For lst = [1,2,3] the output should be 6
    For lst = []  the output should be 0
    For lst = [-1,-5,2,-1,-5]  the output should be -126
    """
    total = 0
    for i in range(len(lst)):
        val = lst[i]
        if i % 3 == 0:
            total += val ** 2
        elif i % 4 == 0:
            total += val ** 3
        else:
            total += val
    return total


Question:
def digitSum(s):
    """Task
    Write a function that takes a string as input and returns the sum of the upper characters only'
    ASCII codes.

    Examples:
        digitSum("") => 0
        digitSum("abAB") => 131
        digitSum("abcCd") => 67
        digitSum("helloE") => 69
        digitSum("woArBld") => 131
        digitSum("aAaaaXa") => 153
    """

Prompt:
Complete the following Python function. Reply with the complete implementation in a single ```python code block and no prose.

def digitSum(s):
    """Task
    Write a function that takes a string as input and returns the sum of the upper characters only'
    ASCII codes.

    Examples:
        digitSum("") => 0
        digitSum("abAB") => 131
        digitSum("abcCd") => 67
        digitSum("helloE") => 69
        digitSum("woArBld") => 131
        digitSum("aAaaaXa") => 153
    """

Output:
# Reasoning

sandbox: passed=true returncode=0 timed_out=false

# Answer

def digitSum(s):
    """Task
    Write a function that takes a string as input and returns the sum of the upper characters only'
    ASCII codes.

    Examples:
        digitSum("") => 0
        digitSum("abAB") => 131
        digitSum("abcCd") => 67
        digitSum("helloE") => 69
        digitSum("woArBld") => 131
        digitSum("aAaaaXa") => 153
    """
    return sum(ord(char) for char in s if char.isupper())


Question:
def tri(n):
    """Everyone knows Fibonacci sequence, it was studied deeply by mathematicians in
    the last couple centuries. However, what people don't know is Tribonacci sequence.
    Tribonacci sequence is defined by the recurrence:
    tri(1) = 3
    tri(n) = 1 + n / 2, if n is even.
    tri(n) =  tri(n - 1) + tri(n - 2) + tri(n + 1), if n is odd.
    For example:
    tri(2) = 1 + (2 / 2) = 2
    tri(4) = 3
    tri(3) = tri(2) + tri(1) + tri(4)
           = 2 + 3 + 3 = 8
    You are given a non-negative integer number n, you have to a return a list of the
    first n + 1 numbers of the Tribonacci sequence.
    Examples:
    tri(3) = [1, 3, 2, 8]
    """

Prompt:
Complete the following Python function. Reply with the complete implementation in a single ```python code block and no prose.

def tri(n):
    """Everyone knows Fibonacci sequence, it was studied deeply by mathematicians in
    the last couple centuries. However, what people don't know is Tribonacci sequence.
    Tribonacci sequence is defined by the recurrence:
    tri(1) = 3
    tri(n) = 1 + n / 2, if n is even.
    tri(n) =  tri(n - 1) + tri(n - 2) + tri(n + 1), if n is odd.
    For example:
    tri(2) = 1 + (2 / 2) = 2
    tri(4) = 3
    tri(3) = tri(2) + tri(1) + tri(4)
           = 2 + 3 + 3 = 8
    You are given a non-negative integer number n, you have to a return a list of the
    first n + 1 numbers of the Tribonacci sequence.
    Examples:
    tri(3) = [1, 3, 2, 8]
    """

Output:
# Reasoning

sandbox: passed=true returncode=0 timed_out=false

# Answer

def tri(n):
    """Everyone knows Fibonacci sequence, it was studied deeply by mathematicians in
    the last couple centuries. However, what people don't know is Tribonacci sequence.
    Tribonacci sequence is defined by the recurrence:
    tri(1) = 3
    tri(n) = 1 + n / 2, if n is even.
    tri(n) =  tri(n - 1) + tri(n - 2) + tri(n + 1), if n is odd.
    For example:
    tri(2) = 1 + (2 / 2) = 2
    tri(4) = 3
    tri(3) = tri(2) + tri(1) + tri(4)
           = 2 + 3 + 3 = 8
    You are given a non-negative integer number n, you have to a return a list of the
    first n + 1 numbers of the Tribonacci sequence.
    Examples:
    tri(3) = [1, 3, 2, 8]
    """
    # The problem description implies a sequence where indices start from 0.
    # Based on the example tri(3) = [1, 3, 2, 8]:
    # index 0: 1
    # index 1: 3 (tri(1) = 3)
    # index 2: 2 (tri(2) = 1 + 2/2 = 2)
    # index 3: 8 (tri(3) = tri(2) + tri(1) + tri(4))
    # Note: tri(4) = 1 + 4/2 = 3.

    # We need to pre-calculate values for indices up to n+1 because tri(odd) depends on tri(n+1).
    # Since the sequence is defined by parity, we can determine all even indices and tri(1) first.

    res = [0] * (n + 2)
    res[0] = 1 # Derived from example tri(3) = [1, ...]

    # Calculate all even indices and tri(1)
    for i in range(1, n + 2):
        if i == 1:
            res[i] = 3
        elif i % 2 == 0:
            res[i] = 1 + i // 2

    # Calculate odd indices (excluding tri(1))
    # Since tri(n) for odd n depends on tri(n-1), tri(n-2), and tri(n+1),
    # and we already have all even values and tri(1), we can compute these.
    for i in range(3, n + 1, 2):
        res[i] = res[i-1] + res[i-2] + res[i+1]

    return res[:n+1]


Question:
def make_a_pile(n):
    """
    Given a positive integer n, you have to make a pile of n levels of stones.
    The first level has n stones.
    The number of stones in the next level is:
        - the next odd number if n is odd.
        - the next even number if n is even.
    Return the number of stones in each level in a list, where element at index
    i represents the number of stones in the level (i+1).

    Examples:
    >>> make_a_pile(3)
    [3, 5, 7]
    """

Prompt:
Complete the following Python function. Reply with the complete implementation in a single ```python code block and no prose.

def make_a_pile(n):
    """
    Given a positive integer n, you have to make a pile of n levels of stones.
    The first level has n stones.
    The number of stones in the next level is:
        - the next odd number if n is odd.
        - the next even number if n is even.
    Return the number of stones in each level in a list, where element at index
    i represents the number of stones in the level (i+1).

    Examples:
    >>> make_a_pile(3)
    [3, 5, 7]
    """

Output:
# Reasoning

sandbox: passed=true returncode=0 timed_out=false

# Answer

def make_a_pile(n):
    """
    Given a positive integer n, you have to make a pile of n levels of stones.
    The first level has n stones.
    The number of stones in the next level is:
        - the next odd number if n is odd.
        - the next even number if n is even.
    Return the number of stones in each level in a list, where element at index
    i represents the number of stones in the level (i+1).

    Examples:
    >>> make_a_pile(3)
    [3, 5, 7]
    """
    result = []
    current = n
    for _ in range(n):
        result.append(current)
        current += 2
    return result


Question:
def is_bored(S):
    """
    You'll be given a string of words, and your task is to count the number
    of boredoms. A boredom is a sentence that starts with the word "I".
    Sentences are delimited by '.', '?' or '!'.

    For example:
    >>> is_bored("Hello world")
    0
    >>> is_bored("The sky is blue. The sun is shining. I love this weather")
    1
    """

Prompt:
Complete the following Python function. Reply with the complete implementation in a single ```python code block and no prose.

def is_bored(S):
    """
    You'll be given a string of words, and your task is to count the number
    of boredoms. A boredom is a sentence that starts with the word "I".
    Sentences are delimited by '.', '?' or '!'.

    For example:
    >>> is_bored("Hello world")
    0
    >>> is_bored("The sky is blue. The sun is shining. I love this weather")
    1
    """

Output:
# Reasoning

sandbox: passed=false returncode=1 timed_out=false
Traceback (most recent call last):
  File "/tmp/tmptrpr29tn/solution.py", line 61, in <module>
    check(is_bored)
  File "/tmp/tmptrpr29tn/solution.py", line 58, in check
    assertion(candidate(*inp), exp, 0)
  File "/tmp/tmptrpr29tn/solution.py", line 51, in assertion
    assert exact_match
           ^^^^^^^^^^^
AssertionError

# Answer

import re

def is_bored(S):
    """
    You'll be given a string of words, and your task is to count the number
    of boredoms. A boredom is a sentence that starts with the word "I".
    Sentences are delimited by '.', '?' or '!'.

    For example:
    >>> is_bored("Hello world")
    0
    >>> is_bored("The sky is blue. The sun is shining. I love this weather")
    1
    """
    # Split the string by the delimiters '.', '?', and '!'
    sentences = re.split(r'[.?!]', S)

    count = 0
    for sentence in sentences:
        # Strip leading whitespace and check if the sentence starts with "I"
        # We check if it starts with "I" followed by a space or if it is exactly "I"
        stripped = sentence.strip()
        if stripped.startswith("I") and (len(stripped) == 1 or not stripped[1].isalpha()):
            count += 1

    return count