Question: How would you design a stack which, in addition to push and pop, has a function min which returns the minimum element? Provide pseudocode for

How would you design a stack which, in addition to push and pop, has a function min which returns the minimum element? Provide pseudocode for push, pop, and min which should all operate in O(1) time and explain how your modifications relative to a normal stack work. Hint: You may add additional fields to the node you push on the stack.

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