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Reverse Capital One App String
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Reverse Capital One App String

EasyPython

Problem

In the Capital One mobile app, some UI utilities need to display text in reverse order for debugging and formatting checks. Write a function that takes a string s and returns a new string with its characters reversed.

Formal Specification

  • Input: A string s
  • Output: A string containing the characters of s in reverse order

Your function should preserve all characters exactly as they appear, including spaces, punctuation, digits, and letter case.

Constraints

  • 0 <= len(s) <= 10^5
  • s may contain letters, digits, spaces, and punctuation
  • The function should return a new reversed string
  • Character values must remain unchanged; only their order is reversed

Function Signature

def reverse_string(s):
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