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RSS订阅转载 Array.diff
Your goal in this kata is to implement a difference function, which subtracts one list from another and returns the result. It should remove all values from list a, which are present in list b. array_...
2018-10-19 10:22:22
482
转载 Find the odd int
Description: Given an array, find the int that appears an odd number of times.There will always be only one integer that appears an odd number of times. 解法一 一般的解法,笨拙的方法,使用Map的性质,先遍历每一个元素,将元素作为key,val...
2018-10-19 09:42:55
714
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