Out of Sorts Thirty-one

Put the numbers in their correct order by switching two at a time. Can you do it without even knowing what the numbers are? If Out of Sorts Sixteen was too easy, try with 31 numbers.

3 levels:
Open: (all numbers are visible)
2 only: (only 2 numbers visible at a time)
Hidden (you can compare numbers, but you can't see them)

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