135.md

Results of GPT-4 on HumanEval/135

Date: 18 July, 2023
Model: gpt-4
Temperature: 0.2
Passing runs: 10
Total runs: 10
Success rate: 100%

Prompt

Tokens: 129

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """

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

Correct solution

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """ind=-1
    i=1
    while i<len(arr):
      if arr[i]<arr[i-1]:
        ind=i
      i+=1
    return ind

Unit tests

def check(candidate):

    # Check some simple cases
    assert candidate([1,2,4,3,5])==3
    assert candidate([1,2,4,5])==-1
    assert candidate([1,4,2,5,6,7,8,9,10])==2
    assert candidate([4,8,5,7,3])==4

    # Check some edge cases that are easy to work out by hand.
    assert candidate([])==-1

Runs

✅ Run 1

Start time: 2023-07-18 17:56:29
Duration: 13.65s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 2

Start time: 2023-07-18 17:56:18
Duration: 10.96s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 3

Start time: 2023-07-18 17:56:07
Duration: 10.23s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 4

Start time: 2023-07-18 17:55:55
Duration: 12.19s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 5

Start time: 2023-07-18 17:55:43
Duration: 11.96s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 6

Start time: 2023-07-18 17:55:25
Duration: 17.87s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 7

Start time: 2023-07-18 17:55:15
Duration: 9.95s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 8

Start time: 2023-07-18 17:55:03
Duration: 12.39s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 9

Start time: 2023-07-18 17:54:47
Duration: 15.5s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index

✅ Run 10

Start time: 2023-07-18 17:54:38
Duration: 9.34s
Completion tokens: 138
Result: Pass

def can_arrange(arr):
    """Create a function which returns the largest index of an element which
    is not greater than or equal to the element immediately preceding it. If
    no such element exists then return -1. The given array will not contain
    duplicate values.

    Examples:
    can_arrange([1,2,4,3,5]) = 3
    can_arrange([1,2,3]) = -1
    """
    index = -1
    for i in range(1, len(arr)):
        if arr[i] < arr[i-1]:
            index = i
    return index