[Leetcode] Single number III separate numbers three

Source: Internet
Author: User

Given An array of numbers nums , in which exactly-elements appear only once and all the other elements appear exactly Twice. Find the elements that appear only once.

For example:

Given nums = [1, 2, 1, 3, 2, 5] , return [3, 5] .

Note:

  1. The order of the result is not important. The above example, is [5, 3] also correct.
  2. Your algorithm should run in linear runtime complexity. Could implement it using only constant space complexity?

The problem

[Leetcode] Single number III separate numbers three

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