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Description:Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order.Example 1:Input: [-4,-1,0,3,10]Output: [0...

reference:https://www.cnblogs.com/grandyang/p/9190143.htmlDescription:S and T are strings composed of lowercase letters. In S, no letter occurs more than once.S was sorted in some custom order previ...