Copy-Paste

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You had an array of integer numbers. You also had a beautiful operations called "Copy-Paste" which allowed you to copy any contiguous subsequence of your array and paste it in any position of your array. For example, if you have array [1, 2, 3, 4, 5] and copy it's subsequence from the second to the fourth element and paste it after the third one, then you will get [1, 2, 3, 2, 3, 4, 4, 5] array. Y

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solution.cppC++17

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