HumanEval+ / def count_nums(arr):

Problem

Answer published by the source. Consult the official source to check your work against its answer.

def count_nums(arr):
    """
    Write a function count_nums which takes an array of integers and returns
    the number of elements which has a sum of digits > 0.
    If a number is negative, then its first signed digit will be negative:
    e.g. -123 has signed digits -1, 2, and 3.
    >>> count_nums([]) == 0
    >>> count_nums([-1, 11, -11]) == 1
    >>> count_nums([1, 1, 2]) == 3
    """

count_nums

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Source and history

task_id

5d2e7ac6-bf9b-5b6f-98af-395212d204b1

task_key

default--test--5d2e7ac6-bf9b-5b6f-98af-395212d204b1

task_revision_id

2

config / split

default / test

Official source

initial import