Snapshot Array
Try to solve the Snapshot Array problem.
Statement
In this challenge, you have to implement a Snapshot Array with the following properties:
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NewSnapshotArray (length): Initializes the data structure to hold the specified number of indexes.
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Set Value (idx, val): This property sets the value at a given index idx to value val.
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Snapshot(): This method takes no parameters and returns the Snap ID. Snap ID is the number of times that the snapshot function was called, less ...
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