HumanEval+ / def exchange(lst1, lst2):

Problem

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

def exchange(lst1, lst2):
    """In this problem, you will implement a function that takes two lists of numbers,
    and determines whether it is possible to perform an exchange of elements
    between them to make lst1 a list of only even numbers.
    There is no limit on the number of exchanged elements between lst1 and lst2.
    If it is possible to exchange elements between the lst1 and lst2 to make
    all the elements of lst1 to be even, return "YES".
    Otherwise, return "NO".
    For example:
    exchange([1, 2, 3, 4], [1, 2, 3, 4]) => "YES"
    exchange([1, 2, 3, 4], [1, 5, 3, 4]) => "NO"
    It is assumed that the input lists will be non-empty.
    """

exchange

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Source and history

task_id

29b2e7ba-1209-5e51-86ab-89e0381a09ae

task_key

default--test--29b2e7ba-1209-5e51-86ab-89e0381a09ae

task_revision_id

2

config / split

default / test

Official source

initial import