Code Signal_练习题_extractEachKth

Posted 2020-12-30 yd2018

Given array of integers, remove each kth element from it.

Example

For inputArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] and k = 3, the output should be
extractEachKth(inputArray, k) = [1, 2, 4, 5, 7, 8, 10].

 

我的解答：

def extractEachKth(inputArray, k):
    return [i for i in inputArray if i not in inputArray[k - 1::k]]

 

def extractEachKth(inputArray, k):
    del inputArray[k-1::k]
    return inputArray

膜拜大佬