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Reverse a String Complexity
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Reverse a String Complexity

EasyPython

Problem

Write a function to reverse a string. Can you discuss its time complexity?

Implement def reverse_string(s):, returning a new string containing the characters of s in reverse order. Preserve spaces, punctuation, casing, and Unicode characters. The input may be empty, and the function must not modify the original string.

Constraints

  • 0 <= len(s) <= 1000
  • s may contain letters, digits, spaces, punctuation, and Unicode characters
  • The original string must not be modified

Function Signature

def reverse_string(s):
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