128.md

Results of GPT-3.5 on HumanEval/128

Date: 18 July, 2023
Model: gpt-3.5-turbo
Temperature: 0.2
Passing runs: 8
Total runs: 10
Success rate: 80%

Prompt

Tokens: 148

def prod_signs(arr):
    """
    You are given an array arr of integers and you need to return
    sum of magnitudes of integers multiplied by product of all signs
    of each number in the array, represented by 1, -1 or 0.
    Note: return None for empty arr.

    Example:
    >>> prod_signs([1, 2, 2, -4]) == -9
    >>> prod_signs([0, 1]) == 0
    >>> prod_signs([]) == None
    """

The above is an incomplete Python code fragment. Return the complete and correct code with no additional text.

Correct solution

def prod_signs(arr):
    """
    You are given an array arr of integers and you need to return
    sum of magnitudes of integers multiplied by product of all signs
    of each number in the array, represented by 1, -1 or 0.
    Note: return None for empty arr.

    Example:
    >>> prod_signs([1, 2, 2, -4]) == -9
    >>> prod_signs([0, 1]) == 0
    >>> prod_signs([]) == None
    """if not arr: return None
    prod = 0 if 0 in arr else (-1) ** len(list(filter(lambda x: x < 0, arr)))
    return prod * sum([abs(i) for i in arr])

Unit tests

def check(candidate):

    # Check some simple cases
    assert True, "This prints if this assert fails 1 (good for debugging!)"
    assert candidate([1, 2, 2, -4]) == -9
    assert candidate([0, 1]) == 0
    assert candidate([1, 1, 1, 2, 3, -1, 1]) == -10
    assert candidate([]) == None
    assert candidate([2, 4,1, 2, -1, -1, 9]) == 20
    assert candidate([-1, 1, -1, 1]) == 4
    assert candidate([-1, 1, 1, 1]) == -4
    assert candidate([-1, 1, 1, 0]) == 0

    # Check some edge cases that are easy to work out by hand.
    assert True, "This prints if this assert fails 2 (also good for debugging!)"

Runs

✅ Run 1

Start time: 2023-07-18 17:06:46
Duration: 317.0s
Completion tokens: 77
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    sign_product = 1
    magnitude_sum = 0
    
    for num in arr:
        sign_product *= 1 if num > 0 else -1 if num < 0 else 0
        magnitude_sum += abs(num)
    
    return sign_product * magnitude_sum

✅ Run 2

Start time: 2023-07-18 17:06:43
Duration: 3.5s
Completion tokens: 77
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    sign_product = 1
    magnitude_sum = 0
    
    for num in arr:
        sign_product *= 1 if num > 0 else -1 if num < 0 else 0
        magnitude_sum += abs(num)
    
    return sign_product * magnitude_sum

✅ Run 3

Start time: 2023-07-18 17:06:39
Duration: 3.67s
Completion tokens: 77
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    sign_product = 1
    magnitude_sum = 0
    
    for num in arr:
        sign_product *= 1 if num > 0 else -1 if num < 0 else 0
        magnitude_sum += abs(num)
    
    return sign_product * magnitude_sum

❌ Run 4

Start time: 2023-07-18 17:06:36
Duration: 2.75s
Completion tokens: 66
Result: Fail

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    product = 1
    sum_magnitudes = 0
    
    for num in arr:
        product *= num / abs(num)
        sum_magnitudes += abs(num)
    
    return product * sum_magnitudes

❌ Run 5

Start time: 2023-07-18 17:06:33
Duration: 2.9s
Completion tokens: 66
Result: Fail

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    product = 1
    sum_magnitudes = 0
    
    for num in arr:
        product *= num / abs(num)
        sum_magnitudes += abs(num)
    
    return product * sum_magnitudes

✅ Run 6

Start time: 2023-07-18 17:06:29
Duration: 3.7s
Completion tokens: 85
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    product = 1
    sum_magnitudes = 0
    
    for num in arr:
        sign = 1 if num > 0 else -1 if num < 0 else 0
        product *= sign
        sum_magnitudes += abs(num)
    
    return product * sum_magnitudes

✅ Run 7

Start time: 2023-07-18 17:06:26
Duration: 3.62s
Completion tokens: 77
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    sign_product = 1
    magnitude_sum = 0
    
    for num in arr:
        sign_product *= 1 if num > 0 else -1 if num < 0 else 0
        magnitude_sum += abs(num)
    
    return sign_product * magnitude_sum

✅ Run 8

Start time: 2023-07-18 17:06:22
Duration: 3.29s
Completion tokens: 77
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    sign_product = 1
    magnitude_sum = 0
    
    for num in arr:
        sign_product *= 1 if num > 0 else -1 if num < 0 else 0
        magnitude_sum += abs(num)
    
    return sign_product * magnitude_sum

✅ Run 9

Start time: 2023-07-18 17:06:19
Duration: 3.2s
Completion tokens: 77
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    sign_product = 1
    magnitude_sum = 0
    
    for num in arr:
        sign_product *= 1 if num > 0 else -1 if num < 0 else 0
        magnitude_sum += abs(num)
    
    return sign_product * magnitude_sum

✅ Run 10

Start time: 2023-07-18 17:06:16
Duration: 3.2s
Completion tokens: 79
Result: Pass

def prod_signs(arr):
    if len(arr) == 0:
        return None
    
    product = 1
    sum_magnitudes = 0
    
    for num in arr:
        sign = 0 if num == 0 else num // abs(num)
        product *= sign
        sum_magnitudes += abs(num)
    
    return product * sum_magnitudes