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Solution: Sort Values in a Stack

Explore two methods to sort a stack of integers in ascending order. Learn an iterative approach using a temporary stack and a recursive approach with element reinsertion. Understand both solutions' time and space complexity to optimize stack sorting.

Statement

Given a stack of integers, stack, sort its elements in ascending order. In the resulting stack, the smallest element should be at the top.

Constraints:

  • 11 \leq stack.length103\leq 10^3

  • 103-10^3 \leq ...