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Solution: Sort Values in a Stack

Explore how to sort the values in a stack in ascending order using two approaches: an iterative method with a temporary stack and a recursive sorting technique. Understand their implementations in C++ along with time and space complexities to apply efficient stack sorting in coding interviews.

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 ...