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2113. Elements in Array After Removing and Replacing Elements (Medium)

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[Array]

Hints

Hint 1

Try to find a pattern in how nums changes.

Hint 2

Let m be the original length of nums. If time_i / m (integer division) is even, then nums is at its original size or decreasing in size. If it is odd, then it is empty, or increasing in size.

Hint 3

time_i % m can be used to find how many elements are in nums at minute time_i.